Really love the art style on this game, and it's got good juice! Nice sound effects, speed lines help really sell the sense of speed.
I think there definitely needs to be a mouse sensitivity slider. I personally use a trackball mouse and steering the ship was very difficult, but it may be easier on a normal mouse. You end up crashing to things a lot in this game, I think adding a little bit of hit pause to collisions would really help sell them! Your game is already pretty juicy, but that tiny thing might still add to it!
Great job!