Cool song,
Im not really into trance but if I were I would have been sucking on a lollypop and breaking out the glow stix!
My only gripe is that vocal sample! It ruins the whole track....not because of the fact it is a sample, but because, as 303 said, you can hear it end too abruptly.
If you take the sample, and add some more space on the end of it (silence), and then process it with reverb/delay, and then fade that out, I reckon it will sound pretty darn good!
Nice one!
Jase