Very creative concept! Unfortunately, I wasn't smart enough to get past the 4th puzzle or so, but definitely a very unique game!
Did you see that you can use PAGE UP/DOWN to skip between levels ? I added that in so that anyone can try all puzzles, rather than get stuck and give up on everything.
Super appreciate those accessibility features, will def. come back and see it through to the end! :D
One quick thing i forgot to mention is that it would be neat if you could hold directional buttons to keep walking, instead of having to spam buttons to travel long distances.