Feedback wanted on first orchestral piece

[Angeousa Quicksilver]

I would like some feedback on this track, its my first orchestration. My inspiration was Disney's Fantasia and old USA drive-in movie intermissions, which comes in later in the song.

http://soundcloud.com/deaq/cakewalk-an-orchestra

I tried to pan every instrument accordingly to how orchestral instrumentation is in real life.

Thanks!