Not bad, however
The kick and bass are very well mixed in, and that's usually a very difficult thing to get right, so well done on that!
However, the song is good, but it's missing that "hit", that bit that makes you go WOW. And it's during your breakdown at 00:50 that it should build up to a very big climax. Right now it's missing that climactic edge, I mean if the song was around 2 or 3 minutes longer, it would work out, however it all ends when it just begins; and we usually expect something big at the end of something short. Nevertheless, if you were to make this longer, you'll have a fairly decent calming Progressive Trance track on your hands, at the moment it's hard to get into because it finishes far too early.
Remember it's Trance, don't be afraid to experiment! However, I won't be too harsh on you, because it is your first attempt and it's a very good one, keep trying out this fantastic genre! ;)