I guess because, when you go back and actually watch the scene, she makes a gesture that indicates it's a one shoulder gown with a pouf on the shoulder - she actually draws her hand up over one shoulder and then makes a big "pouf" with her hands - that's why I think it contradicts what was in the picture. But I'm glad you're fine with it.

And yes, the hair was not as big as I would have thought based on the height reference.