Cool game and interesting concept. If I had to make one critique, it would be that the jump physics are a little bit frustrating. That could very much be my skill issue though. Please keep developing this, I would play a mobile port.
I'm all ears for any issues, what about the jump physics felt wrong to you? I wanna work on the game further post-Jam and make a mobile version so if I can tweak stuff to improve the feel of the game I will :D
They felt a little bit "heavy" at times, and I think adding/increasing jump buffering would help a lot. Other than that though, super nice game and idea