I simply could not put this down until I achieved lightspeed (in 8 attempts). The aesthetic was cohesive, the music was chill, and I was one with the subspace-subway.
At around 100km/s, your debris-field degenerates into a perfect sine-wave, and things quickly go from "dodge all the things" to "hit as few things as possible", but I nevertheless got totally enveloped by the drive to succeed.
Great work; Would render my caboose intangible again! :D