Looks nice and feels nice; not much more you can ask for!
Lacking some polish I think (controls are sometimes wonky; appears to be a few bugs here and there, but nothing totally game breaking), but all of that is to be expected of a jam game, and honestly didn't affect my experience too much; moreso just things to think about if the intention is to keep going with it.
The interpretation of the theme is pretty freaking cool; could see that specifically benefit from expanding on. Cool little game!