some tips:
be at middle speed, i crashed into sole obstacles (boxes) not in a group of them, train your small jump (hold the key for a short time) so you can jump not so high and pass through some windows and yeah, be lucky =)
CarbunkleFlux dont touch the borders. you can not see them thats true, but you can feel them with your fingers that makes it smth special in game, otherwise it would be too easy to play.