Hello, Foster. I guess, your problem is easy to fix, but the only way to do it is to start learning Photoshop. There are varies of different blogs, youtube guides and so on. If you are still interested in it, there is http://fixthephoto.com/blog/retouch-...n-youtube.html a list of several youtube channels with photoshop tutorials inside. I used to watch them while was learning too.
Good luck
Sam