I think the picture you have proffered is interesting and visually exciting.
That being said I think that the industry is probably deluged with people that manipulate photos. I think if you are going to try this angle you have to really stand out- better props, more fantastic designs, more sexual content, something.
Photo manipulation leaves a lot of holes for an art director. What happens when they need an ogre? Can you 'go there'?
I think what you want to do is possible (there is always room at the top) but I would have to see more pics and somethign that really stands out before I would offer strong encouragement.
