This is awesome, some of the best game music I've heard on this site.
My sister (who knows nothing of music) thought I was listening to my Lord of the Rings soundtrack, so that has got to count for something
(although you may not like that...)
One thing I didn't like was the high pitched percussion that starts around 1:50. It is a nice effect, but it gets rather annoying for the ears after a while!
But anyway, this is awesome, I can't wait to hear more!