I couldn't quit the game until i finished it. Really engaging and challenging gameplay. Great level design which pushes you to make risk/reward choices. Good pacing, where you unlock a new skill in every level an use those skills on various obstacles. Clever storytelling with letters placed around the levels. Even touches like vanishing water drops are fantastic. I loved the ending cutscene btw. Did you draw&animated it yourself?
All in all it's truly a great game for a jam. Fantastic job!!