It's kinda hard to critique these pictures, but he looks pretty good to me. In the show pic his headset is just right, poll in line with his withers, his nose might be in a bit to far. The first one his head is a bit low and the third one his heads not set, it was probably before you started working on that though. His build is nice and proportional, maybe a bit heavybuily for HUS, but if he moves out nice and has impulsion, rather than that choppy stuff, he probably is alright. It would help to see some more pictures of him in action, but from what I see he looks very nice.