Though this shows very great promise in being a unique and beautiful concept, the very rough, unfinished edges leave something to be desired. I think if you cleaned up the edges with either the smudge tool or even a low opacity eraser, it would look wonderful close up. The shadowing could use a little more tinkering too. Especially over her face and eyes. The moon could used some smoothing around the edges as well. And again, I strongly suggest the smudge tool to help you out. And a graphics tablet should you have one They make a world of difference.