There are three very distinct looks here.
#1 is the only one that really shows off the clothes. I love the background with the dress. There's enough separation between the dress and background, but a little more would not hurt.
#2 is, I think, a little too wide-angle to really work well. The girl is just so very small in the frame. It's a good concept, pushed too far.
#3 does tolerably well on the fabrics, but there's too much going on in the shot. It's tilted, it's busy. There's not a lot of tonal separation of the girl/clothes from the background.