Merge / Morph Graphical work

I have some old photos that i need to make some modifications to. i need to take the head off an old man and place it on another body (from a photo that has been taken recently). we need this then placed on another image showing the outside of a shop. basically, we want the person to be standing outside his shop but the photo we have of the shop does not have him in it! and we dont have a photo of him just standing up so we have taken a photo of someone else to use as the body. i know this is a bit confusing but please see attached Fireworks PNG file to see my attempts. all images can be provided on request. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform The file attached is a Fireworks PNG. We need this at high enough quality to print. The end file will have to be a high quality file, and if you can provide source files from photoshop etc that would be great.