Great game! After trying out several strategies, I found that spinning around and spamming the fire button worked best and I got to the end of the game with that method :P
I think that it's a nice and simple game. It becomes intense when there are asteroids all around the ship :O The game can offer much more visual effects though like some small particles when an asteroid is mined. I easily found a strategy that worked pretty well until the end so the game should offer something gameplay-wise that would spice things up. Perhaps other asteroid types? :P
The game was short and neat. I think after a few more games, you'd be able to improve a lot more in developing games. I hope to see more games from you! I love minimalistic games! Thanks for the play! Keep jamming ;)