Definitely fun, difficulty seems to be at just the right level for me.
Controls could use a bit of work. Wall jumps are rather difficult to get down, even after figuring it out I had some issues with them here and there.
For some of the longer levels I personally would like to see some kind of checkpoint system. Would also like to see some kind of clarification on the floating orbs. Are these just collectibles or do they serve some purpose in the game?
Definitely a fan of the audio.
All in all a very solid jam game, best of luck to you.