Nice
Good solid percussion, great melodies. Could have chosen better synths in some places. Like at 3:03, I really just don't like the Dble Dominator(?) preset. And it doesn't quite fit in with the other layers. Try messing with the preset and changing the settings around. Maybe you can find something that fits better.
But overall, it's not bad. 9/10 5/5
Professional trance is amazing if you know who to look at. one of my favorites is Above & Beyond and they list a bunch of good ones at trancearoundtheworld.com (remove any spaces)
On that page, just click the play button (there is a loud intro but just ignore it)