I think something went wrong, because it was unreasonably fast. When I opened the music menu, things would slow down randomly. I woud ask though, why not have music automatically? Anyway, I managed to play the game until the end. I also have a keyboard with no arrow keys, not easily accessible though, but I managed to play it because I didn't need to press the arrow keys and space at the same time. Anyway, I really like the idea. Only in game jams I see pogo jump platformers, and I genuinely think it's an unexplored area we could tap into. While I can't say for sure due to the high speed I had to deal with and my limited keyboard, I didn't notice anything terrible you did with the controls, the times when the speed was reasonable it felt really good. Maybe just figuring out these bugs and you'll have a great game! I like the two songs I heard in the menu and I also thought the art is cute. I particularly liked the 3D intro but maybe I'm biased for 3D 1-bit art. Good job overall!