I'm creating a website that has a similar concept to the YearbookYourself website. If you haven't seen, that's the site in which people upload photos and they're placed on old yearbook photos pretty seamlessly. I'm not affiliated with this site, but this is the closest thing I can compare my idea to without giving it away. But basically, if you have the capable skills of doing what's on that site, then my idea will be a breeze.
My idea basically involves the same concept of uploading your face, and putting it on another body, but is completely different from the yearbook site and is totally original. Please let me know if this sounds like something you can do!