I liked the graphics a lot, though the speed of the projectiles being lower than the speed of your ship forces you to either move closer to the asteroids or spam them. Either way it's not really fun because the rate of fire is too low and it's too hard to move with precision. I think with increased rate of fire, projectile speed, and better maneuverability the game would be a lot more enjoyable !
Overall, I liked it (especially the graphics)