I LOVE IT!
It's something very unique, I hadn't heard anything like this for a while. It is a very complicated piece, yet simple. Calming, yet strangely attention-grabbing. Very atmospheric too! I would imagine it would go well for a retrospect of some kind in a video game. But hey, that's just me :D You can try making it loop. Like making it fade out and fade in.
Bottom line, I love it! Keep up the awesome work, definitely more musicianship here than in any of my stuff, that's for sure. I'll definitely be following you after this!
Peace, DarkBlaze