Photo Enhancement and Addition

I need a skilled photo editor to add two people to a main photo. The additional people are in a group photo, and will need to be extracted and blended into the main image.

Requirements:
- Add two people to a photo, and 1 people in one photo
- Improve color balance and overall quality
- Extract and blend subjects from group photo
- Improve Color and overall Quality on 5-6 others photo

Ideal Skills and Experience:
- Proficient in Photoshop or similar software
- Experience with photo extraction and blending
- Strong eye for color correction and photo enhancement

Please provide examples of similar work done.