Do you have any pictures of her free standing? Her feet are feathered down the middle toe, which is good. Her crest is a bit lacking....but how old is she? And depending on age, has anyone suggested that she might be a he? Its so hard to tell with silkies, but this bird looks boyish to me.
I prefer a Silkie with a larger crest and beard.
This is my little black Silkie pullet. She is around 4 months old in the picture, now shes almost 7 months.