As far as vision I like what you tried to do here. The sexy girl on a tree was really nice. She has a good shape, great pose and nice placement with the tree branch.
Not as original though. There's quite a few photos of sexy women in nature. So as nice as this is. It's not quite unique enough. Something else needs to happen to make it more cutting edge. Not sure what though.
I'm not sure what it is but the foreground look just a tiny bit fuzzy to me. Not a sharp as I think it could have been. I think lighting could have been better too. Might have been better in sunlight.
Definitely has an impact. It comes out at you with elegance but doesn't jump out with force. Yeah definitely try again to take this type of photo as a Sepia and cloudy or a full color photo and sunny.
Summary : This is pretty good but it gives me a vibe of a B+ photo that could have been an A+ photo. Vision = 90, Originality = 70, Technique = 80 and Impact = 80 Definitely need better lighting and sharpness and do something a tad different to make it stand out more for Originality and Impact.
I hope you appreciate this critique and it helps you out.
This picture obviously has a nature vibe going on with it. As I look she is like one with the tree and the arm of the branch is presenting her also becoming one with the portrait itself. It gives a relaxing and comfort feeling as to say nature is kind to it's creatures. Also if you think about it it kind of makes you think back to a time where walking around naked was not such a big deal. We live in a day and age where a person who walks around nude has some type of problem or issues, but there is nothing wrong with letting your body breath the open air as it was intended to do.