Photo Enhancement by Blending

I'm looking for a skilled photo editor who can blend one photo into another to enhance the existing image. The goal is to make the added photo merge seamlessly with the current background. The main focus of the photo should remain on the person(s), who need to stand out after the blending.

Ideal Skills and Experience:
- Proficiency in photo editing software (e.g., Photoshop)
- Strong understanding of blending techniques
- Ability to maintain focus on subjects
- Experience in enhancing images without noticeable edits

Please provide samples of similar work done.