This is a good game in the making!
Gameplay wise, I think you have a very fast paced game which grabs your attention. I think it might be a bit too fast paced, though! I don't feel like I'm controlling a spaceship because it moves both too fast and with too little acceleration time, so it ends up feeling a bit lightweight. Since everything moves too fast it can be a bit hard to react to the enemies and your own movement! The camera movements and screen shakes give the game a cool game feel, though, they were a nice touch.
In terms of sound I feel like it's pretty good (but a bit loud), but the laser sound can get a bit tiring since it's used so often and so quickly. Maybe you can add some variations with pitch shifting or something like that, as well as filter it out a bit in the high end.
Keep up the good work!