Could do with more muscling in her hindquarters first off.
Good shoulder & deep girth.
Not standing perfectly square so it's hard to judge her legs, especially the backs. lubylol mentioned her being camped out, but it might just be sickledhocks instead, though not to a terrible degree. Nothing serious to worry about.
Her neck is also a bit long.
"If a horse fails to do something that is because he was not trained to do it. If a horse fails to do something properly that is because he was not trained properly." www.wildestheartart.com