This is an innovative meeting of the theme.
I would purchase this game, which I guess is as good a review as you can get!
what works well:
- The art style is very pure. By this I mean that it doesn't give the player any visual 'noise'.
- The mechanics are smooth, easy to follow, and progress. This helped me not feel like the game stagnates. I would complete all of the levels, but I am trying to limit the time I play on each game.
- Loving the sound design, allthough I am aware that you didn't create the audio. Regardless, it fits with the game.
My only recommendation that I can think of, and I say this aware of the fact that you made this in 48 hours, would be a set of colour blind options.
Good luck, and I really hope/think this makes it to the top 100!