Lights, Camera, Traction! (dtc)

This track was created for lolig's December Track Contest (DTC). The unusual theme for this contest was "Disco Party!", and the builder was asked to use at least 30 blocks which cast colored light, just to give the track that disco ambiance.

The track isn't hard to finish, and even includes a GPS ghost, but you'll find that it gets trickier when you're trying to go for the gold...

Any feedback is appreciated, and replays are always cool!