Currently the only horse you own that might be worth something is the WWE. Personally, I would geld all the other boys in your barn and release the mares. Then I'd save for some better rated stock- unless you're breeding for color.
So I have been working on this piece on and off for about a week now and I need help with figuring out the flow of the mane. I would also like to know what else i can add to the shading/lighting