hi
-sounds better than a lot of mp3 trance tracks I've heard.
-needs more variation, rather than just the same patterns repeating every 2 or 4 measures.
-the first high melody sounds like a video game. Maybe throw some effects or distortion on that mofo'
-some of your transitions sound off
-I like the break in the song with the break beat. It might sound better if you brought in a different melody (different than the original) 4 measures before you drop the breakbeat.
-the last melody sounds pretty good (has some E. European or Middle East sounding thing going on)
-overall it's good. Maybe just work on the samples and make them stronger souding