Subtle Face Swap on Celebrity Photos

I'm looking for a skilled Photoshop expert who can perform a realistic and subtle face swap on some celebrity photos for me.

Key Details:
- The face swaps should be realistic and subtle, not funny or exaggerated, nor overly stylized or artistic.
- The source of the images will be celebrity photos.
- The final images need to be of medium resolution suitable for the web.

Ideal skills for this job include:
- Proficient in Photoshop with experience in face swapping.
- Ability to make subtle, realistic edits.
- Familiarity with working with celebrity photos.
- Understanding of web-standard image resolutions.