I think the focus could be a little more sharper and it's kinda dark. Maybe you could have gone to the other side of that river where the sun is shining? Hey, that border is cool...how'd you do that!?!?!?! Good luck to ya!
I don't count off for borders but this one really distracts in my opinion. A solid dark (black) border on the edges would help this one. Right now the current border not only separates part of the picture, but it also cuts through part of your subject (the model's right arm). While I don't take off, I would likely give the photo an extra point for those corrections. Score: 6.
I think since you were going for capturing the arms in landscape, I think both arms fully centered would have had a better effect. Lovely model and good lighting.