good stuff
at :36 the piano get really high. you might want to reconsider writing that on a lower octave, or different instrument.
at 1:30 crescendo the strings in, and when they play out, decrescendo them.
2:14 would be my best part if you were to bring back the full orchestra. it seems like the song gets quickly dead after the percussion.
These are just suggestions, i still love the song ;)