This one is perfectly positioned. Central. And the focus is as you can see on the sky behind. With a cloud included. But the color schemes are not correct. And smile is not enough.
This one is basically perfect. It just need some kind of optimization to be same quality as the previous ones. (and the focus being on the face)
THIS KIND of effect. Where there is a big focus on the sky behind. Sky being half-protagonist. Poster for movie kind of feeling. Of a big sky.
Ok this one is dangerously close of what i pictured. (like 95% close) The only flaw being, she is not positioned/looking to the front. (and well, zombie feature distract the viewer from the smile/sky)