#1. Yes , swaying back a bit, but may be just a bit of a hay belly. Neck ties in nicely , good shoulder, not sure about over at the knee, but looks almost as if there is a bowed tendon on front left. If not, then she looks tied in at the knee. Hind leg looks fine to me, nothing wierd about the hocks. Overall, a nicely made mare, except the front left leg, which I would want a close look at.
#2 overly steep shoulder with high withers, neck ties in a bit low, mild pigeon breasting. Weak neck. Flat back with some roaching. Light bones. I don't like this hrose as well as mare #1.
#3. Very nice horse. Short back , super nice long neck ties in high. Nice shoulder angle, decent bone. Only minus: short hip and long rear canons. She is not swayed, just undondittioned. Warmbloods often have what looks like a large "gut". They have a lot of "engine" back there. Super nice filly.