It's got a nice feel, I like it. Calm before the storm that is.
A few tips from someone who use to make Trance music for a couple of labels. The piano needs a low cut filter on it and should be pushed back in the mix more imo. It is also relentless, you need to give it a rest since it's your hook and only bring it in as a "hook" the thing about trance when you don't have vocals is to use the melody, the main one, as the hook. It's also better to make a solid theme out of it. In addition I think instead of straight upbeats on the bass and high hats you could have a more interesting sequencing pattern for both - don't forget to use filters on those hats to give them that effected sound too. Listen to some of the more progressive producers for some ideas. Paul Oakenfold's label Perfecto is a good place to start. I also think the Buddha Bar CD's are worth a listen for this kind of Trance.
Good job!