Your B.F's upper body is polished and tight. To nit pick he does need more mass/size in his legs and does need calf work (who doesn't?) Pretty good for a tall guy but, I have one question: What happened to his head?
Conditioning is good. Not many faults at all, he just needs more size for next level and I am sure he knows that. However, his legs, especially from behind (hams, calves) are not quite at the level of the upperbody.