Well.., first things first.
The lay out and music is nice, l like the art "ish" things you put in.
The music is ok but get's anoying after a while. Happy that i could mute it.
The game play was a bit off.
While flying, playing, shooting it all felt a bit laggy.
But overall it was is good, some improvements and you are good to go :)
Keep it up.