He is a bit back at the knee and a bit tied in below the knee. He toes out as mentioned and his right front looks a bit clubby as well as toed out. He is a bit bow legged behind. His withers are high and his neck set just a bit low. I would say he has "knife" withers and will be difficult to fit for a saddle (may need a cut back saddle if you ride English). In spite of the high withers, I expect this horse travels heavy on the forehand as his over all build seems to indicate this. He is weak in his coupling but is strong in his hind quarters and lots of trotting up hills and caveletti will help him to build thre right muscle and be better balanced.
He looks Bay to me (not that color matters) and he looks to have something else in him besides Thoroughbred. I suspect Appendix QH.
He seems to have a kind eye and, in these photos, gives and appearance of being a nice horse to handle and ride.. a steady type.