This is pretty slick.
I have to say though, I've heard something similar like this on one of the Anjunabeats volumes. I can't remember which one, but it was definitely a recent one.
Also, everything in this track is pretty tight. The only thing you need to work on is the main melody - it just doesn't really stand out compared to the rest of the track and needs a stronger sound. It sounds too weak to me at the moment.
Really good stuff though, the transitions were smooth. That's one of the things that are hard for me in creating Trance. It just takes fucking forever to make it flow.