Family Photo Addition

I need two photos edited:

1. Add my dad to a family picture.
2. Add two dads to a wedding photo.

Requirements:
- Total of 3 faces to be edited in.
- Wedding photo is high resolution; dad's pictures are not so much.
- Adjust lighting and colors to match the originals.

Ideal skills:
- Experience in photo editing, especially with integration of additional subjects.
- Proficiency in handling lighting and color adjustments.
- Ability to work with varying image resolutions.