The model is like 12 years old (exaggeration, but everyone's thinking something similar) which really kills this for me. It really does create tension, and makes this feel like "let's take my kid cousin in the backyard and do a photoshoot" feel vs. creating a successful professional set that tells a story. Besides, the moral side being I'm sure her parents don't want her in provocative poses on a public forum. As an overall comment on the set, backgrounds could all be improved. Find a background you want to shoot against FIRST, then decide where the models fit in.