I've recently made level 1 of a basic platformer game in TI-BASIC. It is relatively small, but the amount of code it goes through makes your character move slower(at bigger intervals). When I first started, I got the character moving pretty fast like I wanted it to, but when I finished adding the rest of the code, the character moved slower, almost like moon-walking (thus the reason I gave the player limited air, lol). I know I could make the character move across the screen at bigger intervals, but I would rather it move by 1 each time. Anyways, can you guys optimize this for speed? Suggestions for adding difficulty is appreciated too.

```
:ClrDraw
:AxesOff
:CoordOff
:LabelOff
:PlotsOff
:FnOff
:GridOff
:0→Xmin:94→Xmax
:0→Ymin:62→Ymax
:Text(1,1,"GOAL: get to the box!
:rand(75
:ClrDraw
:Line(0,1,94,1
:Line(0,2,94,2
:Line(40,12,45,12:Line(40,11,45,11
:Line(46,22,51,22:Line(46,21,51,21
:Line(52,32,57,32:Line(52,31,57,31
:Line(58,42,63,42:Line(58,41,63,41
:Line(64,52,94,52:Line(64,51,94,51
:Line(0,62,94,62
:Line(91,53,92,53:Line(91,54,92,54
:Text(1,1,"Air:
:Line(13,59,33,59:Line(13,58,33,58:Line(13,57,33,57
:20→X:8→Y:0→θ:33→Z
:While θ=0
:13→P:Pt-On(X,Y
:Pt-Off(X-2,Y
:Pt-Off(X+2,Y
:Line(X-1,Y+1,X+1,Y+1,0:Y→B
:getKey→K
:X-2(K=24 and X≥3)+2(K=26 and X≤91)→X
:If K=25:Then
:While pxl-Test(61-Y,X)=0 and Y≤B+P:getKey→K
:Pt-Off(X,Y
:Y+1→Y
:X-(K=24 and X≥3 and pxl-Test(62-Y,X-1)=0)+(K=26 and X≤91 and pxl-Test(62-Y,X+1)=0)→X
:Z-(randInt(1,15)=1 and Z>12)→Z
:Line(Z,57,Z,59,0
:Pt-On(X,Y:End
:Line(X-4,B+P,X+4,B+P,0:End:Y→C
:While pxl-Test(63-Y,X)=0
:getKey→K
:Line(X-4,C,X+4,C,0:Pt-Off(X,Y
:Y-1→Y
:X-(K=24 and X≥3 and pxl-Test(62-Y,X-1)=0)+(K=26 and X≤91 and pxl-Test(62-Y,X+1)=0)→X:Pt-On(X,Y
:Z-(randInt(1,15)=1 and Z>12)→Z
:Line(Z,57,Z,59,0
:End:Y→B
:Z-(randInt(1,15)=1 and Z>12)→Z
:Line(Z,57,Z,59,0
:If X≥90 and Y≥53:1→θ
:If Z≤13:2→θ
:End
:If θ=1:Then
:Text(26,22,"You beat Level 1!
:rand(150
:For(F,0,94,2
:Line(F,0,F,62
:Line(F-1,0,F-1,62
:Line(F,0,F,62,0
:Line(F-1,0,F-1,62,0
:End
:Else
:If θ=2:Then
:Text(-1,25,20,"Game Over
:Text(32,35,"No Air!
:End:Stop
```