This is really good, especially for a first track. Anything I suggest to improve it? Since you're going for a very "melodic" style (as you're not really delving into true ambience or dub/wubstep), it would sure help to have more of a melody, right? The synth you've got is great, but not much of a melody.
During some parts of the song, I was half-expecting some pretty piano melody to come in and take a center stage, but it never did. Anyway, I'm not brilliant or even accomplished at composing, so take it more as opinion, rather than truth. Just what I'd have done for those parts (around 1:14, for example).
Still, this is a great effort for a first track and probably much better than my first track. I really enjoyed listening to it!
