You definitely need to work more on the extraction, especially on the hair. Don't use magic wand, that's fast
okay but there are too many leftouts... Try using polygonal lasso, it works perfectly. Zoom at 200-300 per cent, and go
on. If you make a bad stroke, just press DEL once and you can redo it. It sure takes lots of time but the result surely
will be better.
Nice concept on the wall, though it would be better if you created your own backgrounds.
Hope this critique can help you to improve ^^ Just keep trying
