This infographic/cheat sheet from Zippi might be helpful for those looking to get out of auto mode and gaining more control over their cameras. While section 1 is much more for those shooting with film the rest is relevant for digital photography.
It's weird because I understand some people may not see this as art. But for me in my perspective it is, the flow of the dress and her hair makes the picture tell a story. Maybe she's running away from something?