He's a handsome gent
I see maybe some kind of swelling/bump right above his RF fetlock and maybe he toes out on LF, though the pics are far from ideal to judge reliably. Hock angles are a bit wide for my taste making his hind legs rather straight. Otherwise, he has the great bone of a STB, well-set neck on a big decent shoulder, great feet, and a pleasing outline. I'd definitely go see him, and see if he's got comfortable gaits for trail riding.