She looks like she might be slightly pigeon toed, but again, that could just be the snow, or the way she was standing. And she definitely looks like her croup is higher than her withers, which is a big one for me, being a dressage rider, but as said above, she flows together nicely even with her couple of "faults", and she looks like she moves nice, and as along as you love her, that's all that matters. I absolutely love that butt though. I do jumpers as well, and I'm very envious about her butt. Its nicely muscled, and got a slope to it, instead of the flat table top type butt I've seen. I would guess that either the BO was jealous, or she was coming from the standpoint of some other breed or discipline she does that this horse doesn't fit into, so therefore she's got "bad" conformation. Give yourself a pat on the back for finding such a cute horse.