Merge Casual Photos into One

I need a skilled photo editor to combine five casual photos of different individuals into a single cohesive image with an outdoor background.

Requirements:
- Combine five casual photos of different people into one photo.
- Create a natural-looking outdoor background.
- Ensure lighting and shadows are consistent across all subjects.
- Ability to maintain image quality and resolution.

Ideal Skills:
- Proficiency in Photoshop or similar software.
- Experience in photo manipulation and editing.
- Attention to detail and artistic sense.

Please share your portfolio with similar work.