I love the little environment you've created here. It sort of makes me think it could be a little dream sequence in a larger project. The music is beautiful, and the sound effect for when the surface rotates is really satisfying. The character art is really cute as well, and I like how the 2d animations work within the 3d space. You have a good foundation here to build something on top of, which is always the best outcome of a jam, in my opinion.
A big congratulations for getting a playable submission submitted for the first time after 3 years of trying. That is no small feat, and I hope you feel a sense of pride for that accomplishment. You really earned it!