Well, just from those photos I can see that he's a bit high in the wither and possibly a little long in the back. Hindquarters look alright.
Hind legs are a tad sicklehocked but the fronts looks good.
Nice shoulder and neck set. Pretty coloring as well!
Thanks. In my opinion she is long in the back, and high withered, but I'm not good at judging conformation on my horses. I've been trying to work on her getting some weight and muscle on her since I got her last July.
She was a little older than I wanted to look at (she's 17) but she had a temperament I couldn't pass up. And color was a plus.