Great idea for a game! In some levels finding a one of multiple solutions feels like bypassing level design even if all of that was probably purely intentional. It would be nice to see how many bananas are left on the level rather than how many are collected, but that's not a big deal. Also it would be a cool addition if acceleration of an object would be inversely proportional to it's mass, kinda like in real physics when you're given a constant force 😄. Overall it's a very enjoyable game!