Good emotion in this, a nice sense of motion and wonder, but I really think you could benefit from a few things... first, a nice rhythm going on during the "pacing' part around 2 minutes, just a light frame drum or bass drum. Second, choirs dude- some "ooo" in the altos would go perfectly. The harp is a nice touch, but I think the passage around 0:50 could have had more embellishment and motion to it in the harp line.
Overall a very good piece. I am glad to see someone making a serious effort at music of emotional value. :)
Keep compos(ed/ing)!