Sweet orchestral piece, I like the overall arrangement, nice storytelling. I would probably look at some quantization especially at the beginning for piano. Also the more you add instruments with the piano playing mostly in the low-mids, getting the strings and brass at around the same range will create lots of muddinest that could be avoided just by spreading different range in the spectrum, you started doing it with the strings but they were very low. But it sounds pretty nice overall good job :)