I really like that in the middle of all those blueish manips submitted all the time, there is something refresh and green and bright. And the work is very beautiful.
I specially love how you have paid so muc attention to every little detail. The model seems to be a perfect example. It is flawless: everything looks so photo-real. Even the hair, what always looks painted (as they are and that special painting look of yours seems to be even somekind of "trendmark") this time looks more like a real.. Amazing job with fitting the light as all the shadows and all the highlights are perfect.
I also love the little twist with those butterflies. The idea to use butterflies isn't very original but you have really made them as they are an essential part of the piece, making them needed addition to the piece.
A very beautiful work.