My knee-jerk reaction when I saw the first two pictures was "Too much draft!", but the subsequent pictures look a little less "drafty."
I don't know. Snowman, who is in the show jumping hall of fame, was supposedly a Percheron cross. (I've heard other breeds have laid claim to Snowman's ancestory, but since I don't think anyone knew for sure it's all guess-work. http://www.showjumpinghalloffame.net/inductees/snowman.shtml)
Myself, this wouldn't be the kind of horse I would look for as a jumper, but horses regularly make fools of people who believe they can predict what a horse can/can't do before they try it. I think that's about all you can do: start him over fences and see how it goes. Good luck.
I don't know. Snowman, who is in the show jumping hall of fame, was supposedly a Percheron cross. (I've heard other breeds have laid claim to Snowman's ancestory, but since I don't think anyone knew for sure it's all guess-work. http://www.showjumpinghalloffame.net/inductees/snowman.shtml)
Myself, this wouldn't be the kind of horse I would look for as a jumper, but horses regularly make fools of people who believe they can predict what a horse can/can't do before they try it. I think that's about all you can do: start him over fences and see how it goes. Good luck.