Hi songideas!
You have some potential there, for sure. I think your name should guide you forward - you have to sell ideas 
For example the strings ostinato part, its so dawn the road, that no one would guess its there. Try making an ostinato strings track instead (build a track around one main idea, and develop it). Also the uplifting intro is nice, but then its an idea for another kind of track.
Best wishes!
p.s. Its definitely no classical music. Its orchestral, epic, cinematic etc.