Movie Photo Head Replacement

I'm looking for a skilled photo editor who can replace the heads in a movie photo with my brother's and mine. Additionally, I need some modern artistic filters applied. I also need a way to add legs to make the image longer or find the original movie photo without the legs cropped out because I’m planning to have the image printed on glass and hung for a specific space in my home. I’ve attached the movie photo from Legend along with the original pictures of my brother and I. I’ve also included my poorly edited version of what I’m trying to do and a photo of the recessed wall where I plan to hang the final product. It must look real.

Ideal Freelancer:
- Proficient in photo manipulation, specifically head replacement.
- Experienced with modern artistic filters.
- Creative with photo effects.

Please provide examples of similar work you've done in the past.