Awesome pose SoulRebel, a good sense of dynamic in this piece, the rendering and lighting of the figure is very confident. I see what you mean about the background though, Ive gone through that myself, sometimes you have a crystal idea of what you want from one aspect of the image, but the rest remains a mystery which can be very frustrating. If you get time Id highly recommend going back and putting a couple more hours into the background to balance this out.
For starters the focus of the image is a little confusing, the smaller branches in front of the trunk are in focus as are the ones directly behind it, including the little mushrooms on the trunk itself. However the soft details on the trunk make it look out of focus, so it might be worth crisping up the details around the figure to get the focus there.
Id also suggest injecting more colour variation into the background. The leaves are green and basically lighter and darker shades of the same green. To give it real punch Id expect more colour variation; moving the green towards yellows, blues, maybe even a splash of purple here and there. Youre doing it with the lighting on the figure, you just need to bring that across in places to the environment. Do a quick image search just for some ref to inspire you to tackle that background.
I think this is a great piece that wouldnt take much to push it into Awesome 