Christmas Photo Editing

I need someone to enhance a Christmas photo with my grandkids. The pictures weren't taken by a professional, but I hope to have one photo that looks really good.

Key Requirements:
- Correcting lighting
- Blending expressions from various photos
- A little airbrushing

Ideal Skills and Experience:
- Proficient with photo editing software (Adobe Photoshop, GIMP, etc.)
- Prior experience with photo enhancement
- Ability to create a 'natural/lifelike' style

The edited photo should emphasize:
- Expressions and smiles

Please provide a portfolio of similar work. Thank you!