one thing I noticed was that he has a pretty high knee action, which will always be there pretty much. You can get him slowed down and that will help a little. He needs to gain more muscle in his butt and get a better topline and have his neck sweated. And with more groceries and a regular schedule his chest should widen out a bit too. His fore arm looks like it needs more muscling as well, but that will come with exercise and a good fitting program. Hope that helps! I've been working with a trainer who used to show big time in pretty much everything so im learning bunches. He says that some characteristics suck as think neck, long back, and overall appearance will stay the same on the colt and its mainly muscling and leg bones that change. Hope this helps.