I love the art (apart from some issues like the bottom UI looking pretty odd and out of place) and especially the sounds! The game deserves way more features and longer gameplay, because the whole idea and the mouse wheel controls are very cool! I'd definitely keep working on it after the jam if I were you, it could be a very fun and more definitive game if you added an endless mode, maybe some obstacles, upgrades, overall variety and things that make you change the play style a bit to progress. Great job!