Sounds like it isn't finished
Hmm it sounds awesome but it doesn't sound finished. It has a great melody but there were no drums or percussion. I was really hoping there would be a good beat coming in but sadly there wasn't. Having a kick come in or start sometime in the first minute would of made this a 10 from me.
On a note of construction, without the drums it never seemed like there was a high point to the song just a long build. As much as I love builds I want to be overwhelmed with something even more after them.
For synthe selection it was easy to tell where your synthes came from. It's a good selection but a little editing could do some justice to sound.
I liked it, the quality was good synthe selection was great but no drums let me down. You should make this into a 5minute+ professional sounding trance song because it's certainly on it's way.