Photo Merging and Editing

I need a skilled photo editor to merge 4-5 people from different photos into one cohesive image.

Requirements:
- Merge 4-5 individuals from separate photos into a single image
- Color correction for a uniform look
- Background change (I have no preference, so you can use your creativity)
- Retouching for clean and professional appearance

Ideal Skills and Experience:
- Proficiency in Photoshop or similar editing software
- Strong eye for detail and composition
- Experience in photo merging and background alteration
- Good communication skills for understanding my requirements