I love the color you chose and the surreal feel. I think it may be a bit too "processed" for the challenge, and that the white flare on the right hurts it. The sparkles coming off the left are great, though. You got some nice diminsionality with the soft focus.
Dusty, really? Those bright reflections and stars make them look shiny and clean. Quite like the motion through the frame, but that's perhaps only a good thing because that's all there is. Some balance of the two sets of reflections adds some balance, and prevents it from being just another misguided 'abstract', though it does little for me as it stands.