TikTok Picture-in-Picture Template

I'm looking for a TikTok template that allows for photo overlays using a picture-in-picture style.

Are you available to create a tiktok template with this video: https://www.youtube.com/watch?v=35C2w25nYnw

We would like the template to allow users to replace the photos on the fridge with their own personal photos. The background needs to be the exact same (not a recreated version, but this exact video) and just the photos need to be changeable. Same length, same music.

Requirements:
- Ability to change photos easily
- Overlay photos on videos
- Picture-in-picture format

Ideal Skills and Experience:
- Proficient in TikTok video editing
- Experience creating customizable templates
- Familiarity with picture-in-picture techniques