Beautiful theme - very cinematic. I especially like the flow. What i personally would have found cool is a calm and slow midpart as contrast - maybe a key change here. Also think the reverb could be reduced just a very little bit. That would allow you to make the bass section more pregnant. While that much reverb really supports the discant a lot its hard to get a clean sound for the left hand.
Overall a very nice piece which brought me in a contemplative mood. Nice chords and concept. Keep up the good work!