Brother. Please. This is my first game jam, so take what I say with a grain of salt, but still hear me out.
UI was great, but gameplay was, in a word, horrid. It seemed rushed, and there was no music, audio, not much to play. Plus, and just a tip, if you're going to make a download link, make it so that you have to extract the files from a .zip file. Otherwise, I feel like this can go great lengths over the span of a week. Keep going!