diff --git a/bookofmudora.asm b/bookofmudora.asm
index 3030d34..e26c7fa 100644
--- a/bookofmudora.asm
+++ b/bookofmudora.asm
@@ -15,9 +15,7 @@ DrawLibraryItemGFX:
 RTL
 ;--------------------------------------------------------------------------------
 SetLibraryItem:
-    PHA
 	LDY $0E80, X ; Retrieve stored item type
-	PLA
 	JSL.l ItemSet_Library ; contains thing we wrote over
 RTL
 ;--------------------------------------------------------------------------------
diff --git a/bugfixes.asm b/bugfixes.asm
index 4b55a67..5e7a6be 100644
--- a/bugfixes.asm
+++ b/bugfixes.asm
@@ -32,7 +32,7 @@ RTL
 ;--------------------------------------------------------------------------------
 ;0 = Become (Perma)bunny
 DecideIfBunny:
-	LDA $7EF357 : BEQ + : RTL : +
+	LDA $7EF357 : BNE .done
 	LDA $7EF3CA : AND.b #$40
 	PHA : LDA.l InvertedMode : BNE .inverted
 	.normal
@@ -47,8 +47,8 @@ RTL
 DecideIfBunnyByScreenIndex:
 	; If indoors we don't have a screen index. Return non-bunny to make mirror-based
 	; superbunny work
-	LDA $1B : BEQ + : RTL : +
-	LDA $7EF357 : BEQ + : RTL : +
+	LDA $1B : BNE .done
+	LDA $7EF357 : BNE .done
 	LDA $8A : AND.b #$40 : PHA
 	LDA.l InvertedMode : BNE .inverted
 	.normal
@@ -114,12 +114,13 @@ RTS
 FixFrogSmith:
 	LDA.l $7EF3CA : BNE .darkWorld
 		LDA.l $7EF3CC : CMP.b #$07 : BNE .done
-		LDA.b #$08 : STA.l $7EF3CC ; make frog into smith in light world
+		LDA.b #$08 :  ; make frog into smith in light world
 		BRA .loadgfx
 	.darkWorld
 		LDA.l $7EF3CC : CMP.b #$08 : BNE .done
-		LDA.b #$07 : STA.l $7EF3CC ; make smith into frog in dark world
+		LDA.b #$07 ; make smith into frog in dark world
 	.loadgfx
+		STA.l $7EF3CC
 		JSL Tagalong_LoadGfx
 	.done
 RTS
@@ -137,12 +138,11 @@ RTL
 ; Fix crystal not spawning when using somaria vs boss
 TryToSpawnCrystalUntilSuccess:
 	STX $02D8 ; what we overwrote
-	JSL AddAncillaLong : BCC .spawned ; a clear carry flag indicates success
-		.failed
-		RTL
-	.spawned
+	JSL AddAncillaLong : BCS .failed ; a clear carry flag indicates success
+.spawned
 	STZ $AE ; the "trying to spawn crystal" flag
 	STZ $AF ; the "trying to spawn pendant" flag
+.failed
 RTL
 
 ;--------------------------------------------------------------------------------
@@ -173,22 +173,22 @@ CMP.w #$030E : BEQ .new ; opening dungeon map
 CMP.w #$070E : BEQ .new ; opening overworld map
 .original
 -
-	lda [$00]
-	sta $7ec300, x
-	sta $7ec500, x
-	inc $00 : inc $00
-	inx #2
-	dey
-	bpl -
+	LDA [$00]
+	STA $7EC300, X
+	STA $7EC500, X
+	INC $00 : INC $00
+	INX #2
+	DEY
+	BPL -
 RTL
 .new
 -
-	lda [$00]
-	sta $7ec500, x
-	inc $00 : inc $00
-	inx #2
-	dey
-	bpl -
+	LDA [$00]
+	STA $7EC500, X
+	INC $00 : INC $00
+	INX #2
+	DEY
+	BPL -
 RTL
 
 ;--------------------------------------------------------------------------------
diff --git a/catfish.asm b/catfish.asm
index 908a31f..4754600 100644
--- a/catfish.asm
+++ b/catfish.asm
@@ -4,8 +4,7 @@
 !HEART_REDRAW = "$7F5000"
 LoadCatfishItemGFX:
     LDA.l $1DE185 ; location randomizer writes catfish item to
-	JSL.l PrepDynamicTile
-RTL
+	JML PrepDynamicTile
 ;--------------------------------------------------------------------------------
 DrawThrownItem:
 	LDA $8A : CMP.b #$81 : BNE .catfish
@@ -19,8 +18,7 @@ DrawThrownItem:
     LDA.l $1DE185 ; location randomizer writes catfish item to
 	
 	.draw
-	JSL.l DrawDynamicTile
-RTL
+	JML DrawDynamicTile
 ;--------------------------------------------------------------------------------
 MarkThrownItem:
 	JSL Link_ReceiveItem ; thing we wrote over
@@ -28,12 +26,9 @@ MarkThrownItem:
 	LDA $8A : CMP.b #$81 : BNE .catfish
 	
 	.zora
-    JSL.l ItemSet_ZoraKing
-	BRA .done
-	
+    JML ItemSet_ZoraKing
+
 	.catfish
-    JSL.l ItemSet_Catfish
-	
-	.done
-RTL
+    JML ItemSet_Catfish
+
 ;--------------------------------------------------------------------------------
\ No newline at end of file
diff --git a/clock.asm b/clock.asm
index c0eebd1..4e853d1 100644
--- a/clock.asm
+++ b/clock.asm
@@ -66,8 +66,7 @@ endmacro
 
 Clock_Test:
 	JSL.l Clock_Init
-	JSL.l Clock_IsSupported
-RTL
+	JML.l Clock_IsSupported
 
 ;--------------------------------------------------------------------------------
 ; Clock_Init
@@ -112,11 +111,10 @@ Clock_IsSupported:
 	PHA : PHX
 		LDX #$00;
 		-
-			LDA $002800 : AND.b #$0F : CMP #$0F : BEQ + ; check for clock chip ready signal
-			CPX.b #$0E : !BLT ++ : CLC : BRA .done : ++ ; if we've read 14 bytes with no success, unset carry and exit
-			INX
-		BRA - : +
-		SEC ; found a clock chip
+			LDA $002800 : AND.b #$0F : CMP #$0F : BEQ .done ; check for clock chip ready signal
+			CPX.b #$0E : BCC ++ : CLC : BRA .done ; if we've read 14 bytes with no success, unset carry and exit
+		++	INX
+		BRA -
 	.done
 	PLX : PLA
 RTL
@@ -197,9 +195,9 @@ Multiply_A16Y8:
 	CLC
 	ADC $4216
 	LDY $4217
-	BCC carry_bit
+	BCC .carry_bit
 	INY
-	carry_bit:
+.carry_bit:
 	XBA
 	REP #$20 ; set 16-bit accumulator
 RTL
diff --git a/compasses.asm b/compasses.asm
index 11a9a59..5c1acb5 100644
--- a/compasses.asm
+++ b/compasses.asm
@@ -8,16 +8,17 @@
 macro DrawConstantNumber(digit1,digit2) 
 	LDA.w #$2490+<digit1> : STA $7EC79A
 	LDA.w #$2490+<digit2> : STA $7EC79C
+	SEP #$20
 endmacro
 ;--------------------------------------------------------------------------------
 
 DrawDungeonCompassCounts:
 	LDX $1B : BNE + : RTL : + ; Skip if outdoors
-	LDX $040C : CPX.b #$FF : BNE + : RTL : + ; Skip if not in a dungeon
+	LDX $040C : CPX.b #$FF : BEQ .done ; Skip if not in a dungeon
 
 	CMP.w #$0002 : BEQ ++ ; if CompassMode==2, we don't check for the compass
 		LDA $7EF364 : AND.l .item_masks, X ; Load compass values to A, mask with dungeon item masks
-		BNE + : RTL : + ; skip if we don't have compass
+		BEQ .done ; skip if we don't have compass
 	++
 	
 	JMP (CompassCountDungeonHandlers, X) : .return_spot
@@ -48,79 +49,66 @@ CompassCountDungeonHandlers: ; pointers to functions that handle dungeon-specifi
 
 CompassCount_Escape:
 	%DrawConstantNumber(0,8)
-	SEP #$20
 	LDA $7EF434 : LSR #4
 	JMP DrawDungeonCompassCounts_return_spot
 	
 CompassCount_Eastern:
 	%DrawConstantNumber(0,6)
-	SEP #$20
 	LDA $7EF436 : AND.b #$07
 	JMP DrawDungeonCompassCounts_return_spot
 	
 CompassCount_Desert: 
 	%DrawConstantNumber(0,6)
-	SEP #$20
 	LDA $7EF435 : LSR #5
 	JMP DrawDungeonCompassCounts_return_spot
 
 CompassCount_Agah:
 	%DrawConstantNumber(0,2)
-	SEP #$20
 	LDA $7EF435 : AND.b #$03
 	JMP DrawDungeonCompassCounts_return_spot
 
 CompassCount_Swamp:
 	%DrawConstantNumber(1,0)
-	SEP #$20
 	LDA $7EF439 : AND.b #$0F
 	JMP DrawDungeonCompassCounts_return_spot
 
 CompassCount_PoD:
 	%DrawConstantNumber(1,4)
-	SEP #$20
 	LDA $7EF434 : AND.b #$0F
 	JMP DrawDungeonCompassCounts_return_spot
 
 CompassCount_Mire:
 	%DrawConstantNumber(0,8)
-	SEP #$20
 	LDA $7EF438 : AND.b #$0F
 	JMP DrawDungeonCompassCounts_return_spot
 	
 CompassCount_Skull:
 	%DrawConstantNumber(0,8)
-	SEP #$20
 	LDA $7EF437 : LSR #4 
 	JMP DrawDungeonCompassCounts_return_spot
 	
 CompassCount_Ice:
 	%DrawConstantNumber(0,8)
-	SEP #$20
 	LDA $7EF438 : LSR #4 
 	JMP DrawDungeonCompassCounts_return_spot
 
 CompassCount_Hera:
 	%DrawConstantNumber(0,6)
-	SEP #$20
 	LDA $7EF435 : AND.b #$1C : LSR #2
 	JMP DrawDungeonCompassCounts_return_spot
 	
 CompassCount_Thieves:
 	%DrawConstantNumber(0,8)
-	SEP #$20
 	LDA $7EF437 : AND.b #$0F
 	JMP DrawDungeonCompassCounts_return_spot
 	
 CompassCount_Trock:
 	%DrawConstantNumber(1,2)
-	SEP #$20
 	LDA $7EF439 : LSR #4
 	JMP DrawDungeonCompassCounts_return_spot
 	
 CompassCount_Gt:
 	%DrawConstantNumber(2,7)
-	SEP #$20
 	LDA $7EF436 : LSR #3
 	JMP DrawDungeonCompassCounts_return_spot
 
diff --git a/darkworldspawn.asm b/darkworldspawn.asm
index e38e652..43a55ae 100644
--- a/darkworldspawn.asm
+++ b/darkworldspawn.asm
@@ -4,8 +4,7 @@
 DarkWorldSaveFix:
 	LDA.b #$70 : PHA : PLB ; thing we wrote over - data bank change
 	JSL.l MasterSwordFollowerClear
-	JSL.l StatSaveCounter
-RTL
+	JML.l StatSaveCounter
 ;--------------------------------------------------------------------------------
 DoWorldFix:
 	LDA InvertedMode : BEQ +
@@ -14,12 +13,12 @@ DoWorldFix:
 	LDA.l Bugfix_MirrorlessSQToLW : BEQ .skip_mirror_check
 		LDA $7EF353 : BEQ .noMirror ; check if we have the mirror
 	.skip_mirror_check ; alt entrance point
-	LDA $7EF3C5 : CMP.b #$03 : !BLT .aga1Alive ; check if agahnim 1 is alive
-	BRA .done
-	.noMirror
+	LDA $7EF3C5 : CMP.b #$03 : BCS .done ; check if agahnim 1 is alive
 	.aga1Alive
-	LDA #$00 : STA $7EF3CA ; set flag to light world
-	LDA $7EF3CC : CMP #$07 : BNE + : LDA.b #$08 : STA $7EF3CC : + ; convert frog to dwarf
+	LDA #$00
+	.noMirror
+	STA $7EF3CA ; set flag to light world
+	LDA $7EF3CC : CMP #$07 : BNE .done : INC : STA $7EF3CC ; convert frog to dwarf
 	.done
 RTL
 ;--------------------------------------------------------------------------------
@@ -29,8 +28,7 @@ SetDeathWorldChecked:
 	+
 	LDA $1B : BEQ .outdoors
 		LDA $040C : CMP #$FF : BNE .dungeon
-		LDA $A0 : BNE ++
-		LDA $A1 : BNE ++
+		LDA $A0 : ORA $A1 : BNE ++
 			LDA GanonPyramidRespawn : BNE .pyramid ; if flag is set, force respawn at pyramid on death to ganon
 	    ++
 	.outdoors
@@ -42,7 +40,7 @@ JMP DoWorldFix_skip_mirror_check
 
 	.pyramid
 	LDA #$40 : STA $7EF3CA ; set flag to dark world
-	LDA $7EF3CC : CMP #$08 : BNE + : LDA.b #$07 : STA $7EF3CC : + ; convert dwarf to frog
+	LDA $7EF3CC : CMP #$08 : BNE .done : DEC : STA $7EF3CC : + ; convert dwarf to frog
 	.done
 RTL
 ;================================================================================
@@ -50,15 +48,13 @@ DoWorldFix_Inverted:
 	LDA.l Bugfix_MirrorlessSQToLW : BEQ .skip_mirror_check
 		LDA $7EF353 : BEQ .noMirror ; check if we have the mirror
 	.skip_mirror_check ; alt entrance point
-	LDA $7EF3C5 : CMP.b #$03 : !BLT .aga1Alive ; check if agahnim 1 is alive
-	BRA .done
+	LDA $7EF3C5 : CMP.b #$03 : BCS .done ; check if agahnim 1 is alive
 	.noMirror
 	.aga1Alive
 	LDA #$40 : STA $7EF3CA ; set flag to dark world
 	LDA $7EF3CC
-	CMP #$07 : BEQ .clear ; clear frog
-	CMP #$08 : BEQ .clear ; clear dwarf - consider flute implications
-	BRA .done
+	CMP #$07 : BNE .done ; clear frog
+	CMP #$08 : BNE .done ; clear dwarf - consider flute implications
 	.clear
 	LDA.b #$00 : STA $7EF3CC ; clear follower
 	.done
@@ -67,8 +63,7 @@ RTL
 SetDeathWorldChecked_Inverted:
 	LDA $1B : BEQ .outdoors
 		LDA $040C : CMP #$FF : BNE .dungeon
-		LDA $A0 : BNE ++
-		LDA $A1 : BNE ++
+		LDA $A0 : ORA $A1 : BNE ++
 			LDA GanonPyramidRespawn : BNE .castle ; if flag is set, force respawn at pyramid on death to ganon
 		++
 	.outdoors
@@ -95,16 +90,15 @@ RTL
 ;--------------------------------------------------------------------------------
 MasterSwordFollowerClear:
 	LDA $7EF3CC
-	CMP #$0E : BEQ .clear ; clear master sword follower
-RTL
-	.clear
+	CMP #$0E : BNE .exit ; clear master sword follower
 	LDA.b #$00 : STA $7EF3CC ; clear follower
-RTL
+.exit
+	RTL
 ;--------------------------------------------------------------------------------
 FixAgahnimFollowers:
 	LDA.b #$00 : STA $7EF3CC ; clear follower
-	JSL PrepDungeonExit ; thing we wrote over
-RTL
+	JML PrepDungeonExit ; thing we wrote over
+
 ;--------------------------------------------------------------------------------
 macro SetMinimum(base,filler,compare)
 	LDA.l <compare> : !SUB.l <base> : !BLT ?done
@@ -112,7 +106,7 @@ macro SetMinimum(base,filler,compare)
 	?done:
 endmacro
 RefreshRainAmmo:
-	LDA $7EF3C5 : CMP.b #$01 : BEQ + : RTL : + ; check if we're in rain state
+	LDA $7EF3C5 : CMP.b #$01 : BNE .done ; check if we're in rain state
 	.rain
 		LDA $7EF3C8
 		+ CMP.b #$03 : BNE + ; Uncle
@@ -137,14 +131,14 @@ RTL
 !INFINITE_BOMBS = "$7F50C9"
 !INFINITE_MAGIC = "$7F50CA"
 SetEscapeAssist:
-	LDA $7EF3C5 : CMP.b #$01 : BNE .notrain ; check if we're in rain state
+	LDA $7EF3C5 : CMP.b #$01 : BNE .no_train ; check if we're in rain state
 	.rain
 		LDA.l EscapeAssist
 		BIT.b #$04 : BEQ + : STA !INFINITE_MAGIC : +
 		BIT.b #$02 : BEQ + : STA !INFINITE_BOMBS : +
 		BIT.b #$01 : BEQ + : STA !INFINITE_ARROWS : +
 		BRA ++
-	.notrain
+	.no_train ; choo choo
 		LDA.l EscapeAssist : BIT.b #$04 : BEQ + : LDA.b #$00 : STA !INFINITE_MAGIC : +
 		LDA.l EscapeAssist : BIT.b #$02 : BEQ + : LDA.b #$00 : STA !INFINITE_BOMBS : +
 		LDA.l EscapeAssist : BIT.b #$01 : BEQ + : LDA.b #$00 : STA !INFINITE_ARROWS : +
@@ -153,8 +147,8 @@ RTL
 ;--------------------------------------------------------------------------------
 SetSilverBowMode:
 	LDA SilverArrowsUseRestriction : BEQ + ; fix bow type for restricted arrow mode
-		LDA $7EF340 : CMP.b #$3 : !BLT +
-		!SUB.b #$02 : STA $7EF340
+		LDA $7EF340 : CMP.b #$3 : BCC +
+		SBC.b #$02 : STA $7EF340
 	+
 RTL
 ;================================================================================
diff --git a/dialog.asm b/dialog.asm
index 720f7b1..5e1a835 100644
--- a/dialog.asm
+++ b/dialog.asm
@@ -82,14 +82,13 @@ macro LoadDialogAddress(address)
 	PHB : PHK : PLB
 		SEP #$20 ; set 8-bit accumulator
 		REP #$10 ; set 16-bit index registers
-		LDA $00 : PHA
-		LDA $01 : PHA
+		PEI ($00)
 		LDA $02 : PHA
 			STZ $1CF0 : STZ $1CF1 ; reset decompression buffer
 			LDA.b #$01 : STA $7F5035 ; set flag
 			%CopyDialog(<address>)
 		PLA : STA $02
-		PLA : STA $01
+		REP #$20
 		PLA : STA $00
 	PLB
 	PLP
@@ -132,53 +131,52 @@ FreeDungeonItemNotice:
 	PHB : PHK : PLB
 		SEP #$20 ; set 8-bit accumulator
 		REP #$10 ; set 16-bit index registers
-		LDA $00 : PHA
-		LDA $01 : PHA
+		PEI ($00)
 		LDA $02 : PHA
 	;--------------------------------
 
 	LDA.l FreeItemText : BNE + : JMP .skip : +
 
 	LDA #$00 : STA $7F5010 ; initialize scratch
-	LDA.l FreeItemText : AND.b #$01 : CMP.b #$01 : BNE + ; show message for general small key
+	LDA.l FreeItemText : AND.b #$01 : BEQ + ; show message for general small key
 	LDA !ITEM_TEMPORARY : CMP.b #$24 : BNE + ; general small key
 		%CopyDialog(Notice_SmallKeyOf)
 		LDA !OFFSET_RETURN : DEC #2 : STA !OFFSET_POINTER
 		%CopyDialog(Notice_Self)
 		JMP .done
-	+ : LDA.l FreeItemText : AND.b #$02 : CMP.b #$02 : BNE + ; show message for general compass
+	+ : LDA.l FreeItemText : AND.b #$02 : BEQ + ; show message for general compass
 	LDA !ITEM_TEMPORARY : CMP.b #$25 : BNE + ; general compass
 		%CopyDialog(Notice_CompassOf)
 		LDA !OFFSET_RETURN : DEC #2 : STA !OFFSET_POINTER
 		%CopyDialog(Notice_Self)
 		JMP .done
-	+ : LDA.l FreeItemText : AND.b #$04 : CMP.b #$04 : BNE + ; show message for general map
+	+ : LDA.l FreeItemText : AND.b #$04 : BEQ + ; show message for general map
 	LDA !ITEM_TEMPORARY : CMP.b #$33 : BNE + ; general map
 		%CopyDialog(Notice_MapOf)
 		LDA !OFFSET_RETURN : DEC #2 : STA !OFFSET_POINTER
 		%CopyDialog(Notice_Self)
 		JMP .done
-	+ : LDA.l FreeItemText : AND.b #$08 : CMP.b #$08 : BNE + ; show message for general big key
+	+ : LDA.l FreeItemText : AND.b #$08 : BEQ + ; show message for general big key
 	LDA !ITEM_TEMPORARY : CMP.b #$32 : BNE + ; general big key
 		%CopyDialog(Notice_BigKeyOf)
 		LDA !OFFSET_RETURN : DEC #2 : STA !OFFSET_POINTER
 		%CopyDialog(Notice_Self)
 		JMP .done
 	+
-	LDA.l FreeItemText : AND.b #$04 : CMP.b #$04 : BNE + ; show message for dungeon map
+	LDA.l FreeItemText : AND.b #$04 : BEQ + ; show message for dungeon map
 	LDA !ITEM_TEMPORARY : AND.b #$F0 ; looking at high bits only
 	CMP.b #$70 : BNE + ; map of...
 		%CopyDialog(Notice_MapOf)
 		JMP .dungeon
-	+ : LDA.l FreeItemText : AND.b #$02 : CMP.b #$02 : BNE + ; show message for dungeon compass
+	+ : LDA.l FreeItemText : AND.b #$02 : BEQ + ; show message for dungeon compass
 	LDA !ITEM_TEMPORARY : AND.b #$F0 : CMP.b #$80 : BNE + ; compass of...
 		%CopyDialog(Notice_CompassOf)
 		JMP .dungeon
-	+ : LDA.l FreeItemText : AND.b #$08 : CMP.b #$08 : BNE + ; show message for dungeon big key
+	+ : LDA.l FreeItemText : AND.b #$08 : BEQ + ; show message for dungeon big key
 	LDA !ITEM_TEMPORARY : AND.b #$F0 : CMP.b #$90 : BNE + ; big key of...
 		%CopyDialog(Notice_BigKeyOf)
 		BRA .dungeon
-	+ : LDA.l FreeItemText : AND.b #$01 : CMP.b #$01 : BNE + ; show message for dungeon small key
+	+ : LDA.l FreeItemText : AND.b #$01 : BEQ + ; show message for dungeon small key
 	LDA !ITEM_TEMPORARY : AND.b #$F0 : CMP.b #$A0 : BNE + ; small key of...
 		LDA !ITEM_TEMPORARY : CMP.b #$AF : BNE ++ : JMP .skip : ++
 		%CopyDialog(Notice_SmallKeyOf)
@@ -235,27 +233,19 @@ FreeDungeonItemNotice:
 
 	STZ $1CF0 : STZ $1CF1 ; reset decompression buffer
 	LDA.b #$01 : STA $7F5035 ; set alternate dialog flag
-	LDA.b #$01 : STA $7F509F
+	STA $7F509F
 
 	;--------------------------------
-		PLA : STA $02
-		PLA : STA $01
-		PLA : STA $00
-	PLB
-	PLP
-	PLY : PLX : PLA
-	;JSL.l Main_ShowTextMessage_Alt
-RTL
-
 	.skip
-	;--------------------------------
 		PLA : STA $02
-		PLA : STA $01
+		REP #$20
 		PLA : STA $00
 	PLB
 	PLP
 	PLY : PLX : PLA
+	;JSL.l Main_ShowTextMessage_Alt ; .skip can be here so long as this line remains commented out
 RTL
+
 ;--------------------------------------------------------------------------------
 DialogResetSelectionIndex:
     JSL.l Attract_DecompressStoryGfx ; what we wrote over
@@ -264,11 +254,9 @@ RTL
 ;--------------------------------------------------------------------------------
 DialogItemReceive:
 	BCS .noMessage ; if doubling the item value overflowed it must be a rando item
-	CPY #$98 : !BLT + ;if the item is $4C or greater it must be a rando item
-		.noMessage
-		LDA.w #$FFFF
-		BRA .done
-	+
+	LDA.w #$FFFF
+	CPY #$98 : BCS .done ;if the item is $4C or greater it must be a rando item
+
 	LDA.w Ancilla_ReceiveItem_item_messages, Y
 	.done
 	CMP.w #$FFFF
@@ -289,12 +277,13 @@ RTL
 RTL
 ;--------------------------------------------------------------------------------
 DialogGanon1:
-	JSL.l CheckGanonVulnerability : BCS +
-		REP #$20 : LDA.w #$018C : STA $1CF0 : SEP #$20
-		BRA ++
-	+
-		REP #$20 : LDA.w #$016D : STA $1CF0 : SEP #$20
-	++
+	JSL.l CheckGanonVulnerability
+	REP #$20
+	LDA.w #$018C
+	BCC +
+	LDA.w #$016D
++	STA $1CF0
+	SEP #$20
 	JSL.l Sprite_ShowMessageMinimal_Alt
 RTL
 ;--------------------------------------------------------------------------------
@@ -307,28 +296,30 @@ RTL
 ; s = silver arrow bow
 ; p = 2nd progressive bow
 DialogGanon2:
-    JSL.l CheckGanonVulnerability : BCS +
-        REP #$20 : LDA.w #$018D : STA $1CF0 : SEP #$20
-        BRA ++
+    JSL.l CheckGanonVulnerability
+	
+	REP #$20
+	BCS +
+        LDA.w #$018D : BRA ++
     +
-        LDA.l $7EF38E : AND #$80 : BNE + ; branch if bow
-        REP #$20 : LDA.w #$0192 : STA $1CF0 : SEP #$20 ; no bow
-        BRA ++
+		LDA.l $7EF38E
+
+        BIT.w #$0080 : BNE + ; branch if bow
+        LDA.w #$0192 : BRA ++
     +
-        LDA.l $7EF38E : AND #$40 : BEQ + ; branch if no silvers
-        REP #$20 : LDA.w #$0195 : STA $1CF0 : SEP #$20 ;has silvers
-        BRA ++
+        BIT.w #$0040 : BEQ + ; branch if no silvers
+        LDA.w #$0195 : BRA ++
     +
-        LDA.l $7EF38E : AND #$20 : BNE + ; branch if p bow
-        REP #$20 : LDA.w #$0194 : STA $1CF0 : SEP #$20  ; bow, no-silvers, no-p-bow
-        BRA ++
+        BIT.w #$0020 : BNE + ; branch if p bow
+        LDA.w #$0194 : BRA ++
     +
-        LDA.l $7EF38E : AND #$80 : BEQ + ; branch if no bow
-        REP #$20 : LDA.w #$0193 : STA $1CF0 : SEP #$20 ; bow, no-silvers, p-bow
-        BRA ++
+        BIT.w #$0080 : BEQ + ; branch if no bow
+        LDA.w #$0193 : BRA ++
     +
-        REP #$20 : LDA.w #$016E : STA $1CF0 : SEP #$20 ; both bow and no bow. impossible.
+        LDA.w #$016E
     ++
+	STA $1CF0
+	SEP #$20
     JSL.l Sprite_ShowMessageMinimal_Alt
 RTL
 ;--------------------------------------------------------------------------------
@@ -336,21 +327,20 @@ DialogEtherTablet:
 	PHA
 	LDA $0202 : CMP.b #$0F : BEQ + ; Show normal text if book is not equipped
 	-
-	PLA : JSL Sprite_ShowMessageUnconditional ; Wacky Hylian Text
-RTL
+	PLA : JML Sprite_ShowMessageUnconditional ; Wacky Hylian Text
 	+
 	BIT $F4 : BVC - ; Show normal text if Y is not pressed
 	LDA.l AllowHammerTablets : BEQ ++
 		LDA $7EF34B : BEQ .yesText : BRA .noText
 	++
-		LDA $7EF359 : CMP.b #$FF : BEQ .yesText : CMP.b #$02 : !BGE .noText
+		LDA $7EF359 : CMP.b #$FF : BEQ .yesText : CMP.b #$02 : BCS .noText
 	;++
 	.yesText
 	PLA
-	LDA.b #$0c
+	LDA.b #$0C
 	LDY.b #$01
-	JSL Sprite_ShowMessageUnconditional ; Text From MSPedestalText (tables.asm)
-RTL
+	JML Sprite_ShowMessageUnconditional ; Text From MSPedestalText (tables.asm)
+
 	.noText
 	PLA
 RTL
@@ -359,8 +349,7 @@ DialogBombosTablet:
 	PHA
 	LDA $0202 : CMP.b #$0F : BEQ + ; Show normal text if book is not equipped
 	-
-	PLA : JSL Sprite_ShowMessageUnconditional ; Wacky Hylian Text
-RTL
+	PLA : JML Sprite_ShowMessageUnconditional ; Wacky Hylian Text
 	+
 	BIT $F4 : BVC - ; Show normal text if Y is not pressed
 	LDA.l AllowHammerTablets : BEQ ++
@@ -372,8 +361,8 @@ RTL
 	PLA 
 	LDA.b #$0D
 	LDY.b #$01
-	JSL Sprite_ShowMessageUnconditional ; Text From MSPedestalText (tables.asm)
-RTL
+	JML Sprite_ShowMessageUnconditional ; Text From MSPedestalText (tables.asm)
+
 	.noText
 	PLA
 RTL
@@ -382,19 +371,17 @@ DialogSahasrahla:
 	LDA.l $7EF374 : AND #$04 : BEQ + ;Check if player has green pendant
 		LDA.b #$2F
         LDY.b #$00
-		JSL.l Sprite_ShowMessageUnconditional
+		JML Sprite_ShowMessageUnconditional
 	+
 RTL
 ;--------------------------------------------------------------------------------
 DialogBombShopGuy:
-	LDA.l $7EF37A : AND #$05 : CMP #$05 : BEQ + ;Check if player has crystals 5 & 6
-		LDA.b #$15
-        LDY.b #$01
-		JSL.l Sprite_ShowMessageUnconditional
-		RTL
+	LDY.b #$15
+	LDA.l $7EF37A : AND #$05 : CMP #$05 : BNE + ;Check if player has crystals 5 & 6
+		INY ; from 15 to 16
 	+
-	LDA.b #$16
-    LDY.b #$01
+	TYA
+	LDY.b #$01
 	JSL.l Sprite_ShowMessageUnconditional
 RTL
 ;--------------------------------------------------------------------------------
@@ -405,23 +392,22 @@ Sprite_ShowMessageMinimal_Alt:
 	STZ $11
 
 	PHX : PHY
-	LDA.b $00 : PHA
-	LDA.b $01 : PHA
+	PEA ($00)
 	LDA.b $02 : PHA
 
 	LDA.b #$1C : STA.b $02
 	REP #$30
 		LDA.w $1CF0 : ASL : TAX
-		LDA.l $7f71c0, X
+		LDA.l $7F71C0, X
 		STA.b $00
 	SEP #$30
 
 	LDY.b #$00
-	      LDA [$00], Y : CMP.b #$fe : BNE +
-	INY : LDA [$00], Y : CMP.b #$6e : BNE +
+	      LDA [$00], Y : CMP.b #$FE : BNE +
+	INY : LDA [$00], Y : CMP.b #$6E : BNE +
 	INY : LDA [$00], Y :            : BNE +
-	INY : LDA [$00], Y : CMP.b #$fe : BNE +
-	INY : LDA [$00], Y : CMP.b #$6b : BNE +
+	INY : LDA [$00], Y : CMP.b #$FE : BNE +
+	INY : LDA [$00], Y : CMP.b #$6B : BNE +
 	INY : LDA [$00], Y : CMP.b #$04 : BNE +
 		STZ $1CE8
 		JMP .end
diff --git a/dungeondrops.asm b/dungeondrops.asm
index ac40e11..c33e1cc 100644
--- a/dungeondrops.asm
+++ b/dungeondrops.asm
@@ -3,7 +3,7 @@
 ;--------------------------------------------------------------------------------
 DropSafeDungeon:
 	LDA $040C : CMP #$08 : BEQ +
-		LDA $01C6FC, X : JSL Sprite_SpawnFallingItem
+		LDA $01C6FC, X : JML Sprite_SpawnFallingItem
 	+
 RTL
 ;--------------------------------------------------------------------------------
\ No newline at end of file
diff --git a/enemy_adjustments.asm b/enemy_adjustments.asm
index a0206f2..ec0411f 100644
--- a/enemy_adjustments.asm
+++ b/enemy_adjustments.asm
@@ -3,21 +3,14 @@
 ; make sure bats always load LW stats
 ;--------------------------------------------------------------------------------
 NewBatInit:
-	;check if map id == 240 or 241
-	LDA $A0 : CMP #$F0 : BNE + ;oldman cave1
-		BRA .light_world
-	+
-	CMP #$F1 : BNE + ;oldman cave2
-		BRA .light_world
-	+
-	CMP #$B0 : BNE + ;agahnim statue keese
-		BRA .light_world
-	+
-	CMP #$D0 : BNE + ;agahnim darkmaze
-		BRA .light_world
-	+
-
 	CPY #$00 : BEQ .light_world
+	;check if map id == 240 or 241
+	LDA $A0 : CMP #$F0 : BEQ .light_world ;oldman cave1
+	CMP #$F1 : BEQ .light_world ;oldman cave2
+	CMP #$B0 : BEQ .light_world ;agahnim statue keese
+	CMP #$D0 : BEQ .light_world ;agahnim darkmaze
+
+	
 	LDA.b #$85 : STA $0CD2, X
 	LDA.b #$04 : STA $0E50, X
 RTL
diff --git a/entrances.asm b/entrances.asm
index 2b2f171..a76ae17 100644
--- a/entrances.asm
+++ b/entrances.asm
@@ -4,9 +4,7 @@
 ;--------------------------------------------------------------------------------
 LockAgahnimDoors:
 	LDA.l AgahnimDoorStyle : AND.w #$00FF
-	BNE +
-		;#$0 = Never Locked
-		LDA.w #$0000 : RTL
+	BEQ .exit ; don't need to load 0, because we'd have it if we reached here
 	+ : CMP.w #$0001 : BNE +
 		LDA $7EF3C5 : AND.w #$000F : CMP.w #$0002 : !BGE .unlock ; if we rescued zelda, skip
 			JSR.w LockAgahnimDoorsCore : RTL
@@ -37,7 +35,7 @@ LockAgahnimDoors:
 	.unlock
 
 	LDA.w #$0000 ; fallback to never locked
-
+.exit
 RTL
 ;--------------------------------------------------------------------------------
 LockAgahnimDoorsCore:
@@ -204,14 +202,14 @@ RTL
 AnimatedEntranceFix: ;when an entrance animation tries to start
 	PHA
 	LDA.l InvertedMode : BEQ + ;If we are in inverted mode
-	LDA $8A : AND.b #$40 : BNE + ;and in the light world
-		PLA
+	PLA
+	BIT $8A : BVS ++ ; and in the light world
 		STZ $04C6 ; skip it.
 		LDA #$00
 		RTL
 	+
 	PLA
-	STA $02E4 ;what we wrote over
+++	STA $02E4 ;what we wrote over
 	STA $0FC1 ;what we wrote over
 	STA $0710 ;what we wrote over
 RTL
diff --git a/events.asm b/events.asm
index 412f1af..7713938 100644
--- a/events.asm
+++ b/events.asm
@@ -11,8 +11,7 @@ OnPrepFileSelect:
 		RTL
 	+
 	JSL.l LoadAlphabetTilemap
-	JSL.l LoadFullItemTiles
-RTL
+	JML.l LoadFullItemTiles
 ;--------------------------------------------------------------------------------
 OnDrawHud:
 	JSL.l DrawChallengeTimer ; this has to come before NewDrawHud because the timer overwrites the compass counter
@@ -77,8 +76,7 @@ RTL
 ;--------------------------------------------------------------------------------
 OnAga2Defeated:
 	JSL.l Dungeon_SaveRoomData_justKeys ; thing we wrote over, make sure this is first
-	JSL.l IncrementAgahnim2Sword
-RTL
+	JML.l IncrementAgahnim2Sword
 ;--------------------------------------------------------------------------------
 OnFileCreation:
 	TAX ; what we wrote over
@@ -91,7 +89,7 @@ OnFileLoad:
 	REP #$10 ; set 16 bit index registers
 	JSL.l EnableForceBlank ; what we wrote over
 
-	LDA.b #$07 : STA $210c ; Restore screen 3 to normal tile area
+	LDA.b #$07 : STA $210C ; Restore screen 3 to normal tile area
 
 	LDA !FRESH_FILE_MARKER : BNE +
 		JSL.l OnNewFile
@@ -175,8 +173,8 @@ RTL
 ;--------------------------------------------------------------------------------
 OnLinkDamaged:
 	JSL.l FlipperKill
-	JSL.l OHKOTimer
-RTL
+	JML.l OHKOTimer
+
 ;--------------------------------------------------------------------------------
 OnEnterWater:
 	JSL.l RegisterWaterEntryScreen
@@ -191,8 +189,8 @@ OnLinkDamagedFromPit:
 RTL
 ;--------------------------------------------------------------------------------
 OnLinkDamagedFromPitOutdoors:
-	JSL.l OHKOTimer ; make sure this is last
-RTL
+	JML.l OHKOTimer ; make sure this is last
+
 ;--------------------------------------------------------------------------------
 !RNG_ITEM_LOCK_IN = "$7F5090"
 OnOWTransition:
@@ -215,16 +213,16 @@ OnLoadDuckMap:
 		RTL
 	+
 	LDA.b #$00 : STA !DARK_DUCK_TEMP
-	JSL OverworldMap_DarkWorldTilemap
-RTL
+	JML OverworldMap_DarkWorldTilemap
+
 ;--------------------------------------------------------------------------------
 PreItemGet:
 	LDA.b #$01 : STA !ITEM_BUSY ; mark item as busy
 RTL
 ;--------------------------------------------------------------------------------
 PostItemGet:
-	JSL.l MaybeWriteSRAMTrace
-RTL
+	JML.l MaybeWriteSRAMTrace
+
 ;--------------------------------------------------------------------------------
 PostItemAnimation:
 	LDA.b #$00 : STA !ITEM_BUSY ; mark item as finished
diff --git a/fairyfixes.asm b/fairyfixes.asm
index c62ea3a..5364376 100644
--- a/fairyfixes.asm
+++ b/fairyfixes.asm
@@ -27,8 +27,7 @@ RTL
 FairyPond_Init:
 	LDA.l Restrict_Ponds : BNE +
 		LDA.b #$48
-		JSL.l Sprite_ShowMessageFromPlayerContact
-		RTL
+		JML.l Sprite_ShowMessageFromPlayerContact
 	+
 	PHY : JSL.l Sprite_CheckDamageToPlayerSameLayerLong : BCC +
 		LDA $7EF35C : CMP.b #$02 : BNE ++ : LDA.b #$1C : PHA : BRA .emptyBottle : ++
@@ -56,8 +55,8 @@ RTL
 ;--------------------------------------------------------------------------------
 HappinessPond_Check:
 	LDA $A0 : CMP.b #$15 ;what we wrote over
-	PHP
 	BNE .done
+	PHP
 
 	LDA.b #$72
 	JSL Sprite_SpawnDynamically
@@ -83,6 +82,6 @@ HappinessPond_Check:
 
 	STZ $0DD0, X ; self terminate
 
-	.done
 	PLP
+	.done
 RTL
diff --git a/fileselect.asm b/fileselect.asm
index 3d9f551..a494226 100644
--- a/fileselect.asm
+++ b/fileselect.asm
@@ -113,7 +113,7 @@ JMP DrawItem
 
 
 DrawPlayerFile:
-	LDA $1A : AND.w #$0001 : BEQ + : BRA .normal : +
+	LDA $1A : AND.w #$0001 : BNE .normal
 		JSR DrawPlayerFileShared
 		INC $0710 ; Suppress animated tile updates for this frame
 
@@ -633,15 +633,15 @@ AltBufferTable:
     STA $1104 ;file 2 top row
     STA $1144 ;file 2 bottom row
     STA $1184 ;gap row top
-    STA $11c4 ;gap row bottom
+    STA $11C4 ;gap row bottom
     STA $1204 ;file 3 top row
     STA $1244 ;file 3 bottom row
     STA $1284 ;extra gap row top
-    STA $12c4 ;extra gap row bottom
+    STA $12C4 ;extra gap row bottom
 	STA $1304 ;extra gap row top
     STA $1344 ;extra gap row bottom
 	STA $1384 ;extra gap row top
-    STA $13c4 ;extra gap row bottom
+    STA $13C4 ;extra gap row bottom
 
     ; Set last packet marker
     LDA.w #$00FF : STA $1402
diff --git a/halfmagicbat.asm b/halfmagicbat.asm
index deb4cb6..56ba087 100644
--- a/halfmagicbat.asm
+++ b/halfmagicbat.asm
@@ -7,8 +7,7 @@ GetMagicBatItem:
 	CMP.b #$FF : BEQ .normalLogic
 	TAY
 	STZ $02E9 ; 0 = Receiving item from an NPC or message
-	JSL.l Link_ReceiveItem
-RTL
+	JML.l Link_ReceiveItem
 .normalLogic
 	LDA HalfMagic
 	STA $7EF37B
diff --git a/heartpieces.asm b/heartpieces.asm
index 5c20ebd..6a4c3fe 100644
--- a/heartpieces.asm
+++ b/heartpieces.asm
@@ -379,30 +379,19 @@ CheckIfBossRoom:
 ;--------------------------------------------------------------------------------
 	REP #$20 ; set 16-bit accumulator
 	LDA $A0 ; these are all decimal because i got them that way
-	CMP.w #200 : BNE +
-		SEC : JMP .done
-	+ CMP.w #51 : BNE +
-		SEC : JMP .done
-	+ CMP.w #7 : BNE +
-		SEC : JMP .done
-	+ CMP.w #90 : BNE +
-		SEC : JMP .done
-	+ CMP.w #6 : BNE +
-		SEC : JMP .done
-	+ CMP.w #41 : BNE +
-		SEC : JMP .done
-	+ CMP.w #172 : BNE +
-		SEC : JMP .done
-	+ CMP.w #222 : BNE +
-		SEC : JMP .done
-	+ CMP.w #144 : BNE +
-		SEC : JMP .done
-	+ CMP.w #164 : BNE +
-		SEC : JMP .done
-	+
+	CMP.w #200 : BEQ .done
+	CMP.w #51 : BEQ .done
+	CMP.w #7 : BEQ .done
+	CMP.w #90 : BEQ .done
+	CMP.w #6 : BEQ .done
+	CMP.w #41 : BEQ .done
+	CMP.w #172 : BEQ .done
+	CMP.w #222 : BEQ .done
+	CMP.w #144 : BEQ .done
+	CMP.w #164 : BEQ .done
 	CLC
 	.done
-	SEP #$20 ; set 8-bit accumulator
++	SEP #$20 ; set 8-bit accumulator
 RTL
 ;--------------------------------------------------------------------------------
 ;#200 - Eastern Palace - Armos Knights
diff --git a/hooks.asm b/hooks.asm
index db94577..91cf308 100755
--- a/hooks.asm
+++ b/hooks.asm
@@ -2550,3 +2550,8 @@ CheckIfReading:
     CPX #$04
     RTS
 ;================================================================================
+org $0DB4CA : db $40, $40 ; fire bar statis
+org $0DB4A9 : db $50, $50, $6E, $6E ; roller statis
+org $0DB4B2 : db $40, $40, $40, $40 ; cannon statis
+org $0DB4C3 : db $C0 ; anti fairy statis
+org $0DB516 : db $40 ; chain chomp statis
\ No newline at end of file
diff --git a/icepalacegraphics.asm b/icepalacegraphics.asm
index 8d2677f..22d5903 100644
--- a/icepalacegraphics.asm
+++ b/icepalacegraphics.asm
@@ -9,7 +9,7 @@ ShouldOverrideFileLoad:
     .no
     CLC : RTS
     .yes
-    SEC : RTS
+    RTS
 
 BgGraphicsLoading:
     ; Instructions overwritten
diff --git a/zelda.asm b/zelda.asm
index 6b17d1d..358d7e8 100644
--- a/zelda.asm
+++ b/zelda.asm
@@ -5,10 +5,8 @@ SpawnZelda:
 	LDA.l $7EF3CC : CMP #$08 : BEQ + ; don't spawn if dwarf is present
 	CMP #$07 : BEQ + ; don't spawn if frog is present
 	CMP #$0C : BEQ + ; don't spawn if purple chest is present
-		CLC : RTL
-	+
-	SEC
-RTL
+		CLC
+	+ RTL
 ;--------------------------------------------------------------------------------
 EndRainState:
 	LDA $7EF3C5 : CMP.b #$02 : !BGE + ; skip if past escape already
diff --git a/zoraking.asm b/zoraking.asm
index 91d8437..9ac1a1c 100644
--- a/zoraking.asm
+++ b/zoraking.asm
@@ -3,8 +3,7 @@
 ;--------------------------------------------------------------------------------
 LoadZoraKingItemGFX:
     LDA.l $1DE1C3 ; location randomizer writes zora item to
-	JSL.l PrepDynamicTile
-RTL
+	JML.l PrepDynamicTile
 ;--------------------------------------------------------------------------------
 JumpToSplashItemTarget:
 	LDA $0D90, X