This game felt incredibly good to play, and really well polished!
While I have seen the concept of "rotate the level to affect the auto-moving character" before, this specific game felt like it was doing it in a pretty interesting way, and the Celeste-like Crystals really added to that.
I'm also a huge fan of level-skip buttons added to jam games, because I think that it's a great way to get around the inability to see how players struggle with what things in the limited time to get the game out there.
Good luck in the jam!