I love the controls, dragging to control the ship feels really good!
I got to the asteroids, but the game never seemed to progress past them. I think I was flying around dodging asteroids for like a full 2 or 3 minutes before I gave up, assuming there wasn't anything else.
Adding some parallaxing stars to the background could really help sell the feeling of flying through space in this game, that'd be the only major graphical upgrade I could think of adding here!
Overall, great work! I had a lot of fun!