Not bad, I just wish there was more! Sound, menus, etc... make up a big part of the player experience and can really take a game to the next level. It's hard to polish a game in only 3 days, but it's something to think about for your next jam.
Also... that game thumbnail... not saying it is or isn't, but keep in mind that many people have strong feelings about presenting AI generated art as original assets. AI amalgamates real artists' work to match the prompts it's provided, so there are concerns about fair use and stealing art. You don't want to discredit the real work you put in to creating the rest of the game...