Well, I don't mean this as a criticism, but personally, I love #1 & 3. This is one, very pretty, elegant lady, and your pics show it. While the others, although being of a very pretty model, have her posed in very awkward states. Her legs are, in very unflattering positions, and, has been said, her shoes do not help her poses in any way at all. But, of course, this is just my opinion, and YMMV.
Have a good day.