This game is incredible, but also, incredibly unfair. How is it possible to control the ship while seeing nothing? I never had seizures in my life, nor any problem related to that (thank god) but still think it is a bit too much "foggy". Maybe it's my old pc with onboard graphics (at least the lag mitigates some of the speed effects)...
I really like vector-like graphics (they're clean, the dark background gives the impression of infinity). Yes, I'm also a great fan of that Beck videoclip (E-pro) for the same reason. But I feel 5-stars, a perfect score, is not really fair due to sheer difficulty... I believe you went a bit too far in there.
Music is great BTW as are SFX too. Everything is great apart from the difficulty.