Very hard to judge a lot of things from those photos. Her hind pasterns seem a bit dropped. I do like her very low placed hocks and knees. Might be a little over at the knee which is not really an issue.
Cannot really tell if she has a good shoulder or is downhill. She looks like she stands over a lot of ground (but I could be wrong because there is no side shot). Long and short legged won't help a gaming horse.
Need better photos.
There is something about the outside of a horse that is good for the inside of a man. ~Winston Churchill
) Dinosaur Horse Trainer