Not a bad list.
Cirstea, Pennetta and Mirza should be on there though.
Mirza and the word pretty don't belong anywhere near each other.
Regarding the list Vaidisova isn't really pretty just chesty which can often be enough but not in this case. And Hingis really? maybe with a bag on her head and if she wasn't speaking you could fake interest. I'm with gee, Cirstea and Pennetta over these 2 imo.
I'm also throwing Cornet on my list, she's got a bit of a honker but the rest works.