COoOol.
First thing I'd like to say is: That ending sounded A LOT like ode to joy :).
Variation on the choir part.
Anyway, this reminds me of the music from runescape the game (even though I haven't played it in several years) - but I think that is due to your brass sound. I think you could find a more high quality sample for it...or a more suitable one for the song...Finding the right sound is the most frustrating part for me - ESPECIALLY brass, which is why I simply don't use it...they haven't really mastered the rendering of brass intruments it seems.
Also, it seems as though you are using the choir that comes with the program too...I know it can be frustrating, but finding the right sounds makes alot of difference- although it happened to work for this song :)
Still, it made your song sound more video gamey rather than epic...It's harder to portray emotions as crystal clear this way.
I can throw a few soundfonts your way if you like - although my main source of finding more seems to have vanished (more on that some other time).
Anyway, my favorite part of the song is, hands down, the piano part. I LOVE the intro to the song, I felt that it was wonderfully written.
All in all, GREAT song, but depending on what you were really aiming for, some higher quality soundfonts may have been a good thing =).
~Bob