Wow great start! Definitely not what I was expecting. I just have a couple of questions/concerns that I can come up with as of now, even though there is no score to view. My first would be the fact you have a piano. Which is great I think it sounds great in the context of the piece, just make sure you address the piece as a suite for orchestra and solo piano, because no classical orchestras have a piano, and not many modern ones do either unless called for in a piece like yours. I would love to take a second look at it if you attach the score. Great start!
-Aidan