Admirable
I've always enjoyed your orchestral pieces. This one is no exception.
Let's see. The part from 0:07 to 0:13. I think that the last two or three seconds could have more build in dynamics. This can then be kept high until the piano chords at 0:19 to 0:20 release the tension and let the dynamics drop back down for the six second portion of 0:21 to 0:27. And then the build from 0:28 to 0:31 was pretty nice. The part from 0:39 to 0:42 is well done. Great climb and then release afterwards.
Mostly the song is great as it is. It loops well and works for the battle theme that you're writing it for. Having played Sonny, I think this will work well. I only think that there could be more dynamics in those sections I mentioned. Well... not so much as in more volume, but a wider RANGE of dynamics. Either way, the song is very good.
Great job! I'd love to hear more from you in the future!
-HFX ^_^