Well, the first one is a teaser. It really makes me want to know what the rest of whatever she's perched on is.
My biggest problem is with the angle and the dress she's wearing in that shot. It makes for a huge expanse of fabric that makes her look really wide.
Number 2 is my personal choice of the 3 although that splash of light on her right is somewhat odd. It looks like the light is coming out of the space between the door and the jam. It probably is, but then I have to ask myself why would there be a bright light there in a abandoned chateau?
Number 3 has just a bit too much black for my tastes. I can't see any detail in the clothes and they just look like a big black blob.
Elvis has left the building...