Movement could be floatier since its based on Asteroids. There's potential for something fun, though right now there's not much challenge. The presentation looks not too bad, and the music fits the feeling of salvaging in space since its slow and contemplative, and you do need to get in a good position to shoot asteroids down, which takes some time so you don't run into them accidentally. Perhaps the amount you lose for hitting an asteroid should be higher, so you would want to avoid asteroids more.