Not bad at all, nicely mixed with some interesting layers. My only complaint is that it's a little drab as it serves as an entire track. Around the second half of your track, it's a lot neater in the layers you're using, I prefer the way the second section sounds over your first, however, I think an easy way to get around it being slightly uninteresting (again this is just my opinion) is to form your own vocal melody. I can hear this track being a very nice synthy, dreamy sort of track. You could line your vocal track with effects like echo or heavy reverb to make it fit the feel a little better, but to me personally, having a vocal melody running over this would've really made it pop more for me. Just my two cents.