From that list, Penelope is my favorite.
I am a big name nut, here is a list of some of my favorite girl names for some ideas!
Willow, Kaitlyn/Kate, Katharine, Olivia, Lilia, Victoria, Gabriella,Anneliese (ann-uh-leese), Anna, Brianna, Sarah, Nicolette, Marley,Elaine, Isabel, Lily/Lillie...