I like the game's aesthetic, the jump sound got pretty annoying to listen to though. Also I didn't quite understand the ending? Did I discover myself?
In any case, it plays really well. Feels very responsive to each jump. You can play using WASD and Space, but the W key doesn't make you jump. If using arrow keys, the up arrow does make you jump. Not sure if that was intentional.
Anyways, seems like a great game for your first ever game jam! Look forward to seeing more!