Photoshop: Add shadows blurring and blending to one photo

I have 1 photo that I need help with. Please take a look at this template: [login to view URL] I will be using it for a client, except they want gingko leaves instead of the picture that is on the left now. I have attached the picture that they want to use. Can you change this picture so that it would graduate on the right and the bottom like the one in the template? I started out thinking that it just needed a simple faded-edge, but I realize that it needs more than that. It needs the right and bottom edges faded and that fancy dappled effect with the background in graduated shadows while the leaves in the foreground stay strong.