Your dd really is super adorable! =) The 4th one is my favorite.
You've posted a bunch of times using this same set up...and if you're tired of me giving the same CC, please just ignore me...or tell me to shut up. I won't be offended. But, really the wrinkled background and plexiglass lines are distracting. White is a really difficult background to work with, especially when using cloth and not seamless paper. Without a dedicated light, it's harder to prevent it from looking gray or yellow, and the wrinkles only emphasize it...it's not as bad in #4, but in #5, it's more difficult to stay focused on your dd, without my eyes wandering to the edge of the plexiglass and then up the backdrop.