The wing, is it just held odd or does she always hold it like that? The lacing could use a lot of improving, especially towards the rear. The tail - How "closed" is it? A Wyandotte should have a rather "open," round and poofy looking rear, with just as good of lacing as the front of the bird. Also that tail looks to poke out and up a little too much.
She's better than the average hatchery bird, but not perfect.