YouTube Monetization Recovery Expert Needed

The budget will be discussed and agreed directly with the freelancer based on the proposed solution.

I run a YouTube relaxation-focused channel that has been demonetized due to “Reused Content” after a manual review.
The channel contains hundreds of videos (public and scheduled) and all videos are already edited by me.

I am looking for a highly experienced YouTube Partner Program (YPP) specialist who can propose CLEAR, SAFE and LONG-TERM solutions to recover monetization and avoid losing it again shortly after approval.

Important constraints (PLEASE READ CAREFULLY):
- Videos CANNOT be deleted, but they CAN be set to Private if strictly necessary
- I do NOT want to show my face
- I do NOT want to add voice-over or speak in videos
- Videos are already fully edited; I want to avoid heavy re-editing if possible
- I am open to alternative or advanced strategies (channel restructuring, appeals, content separation, policy-based approaches)

The channel is a relaxation / meditation channel.
There are many similar channels on YouTube that monetize correctly with very similar content.

There MAY be the possibility to submit an appeal (reconsideration), and experienced specialists may already know how to resolve the issue at this stage.

Main goals:
- Recover monetization correctly
- Keep monetization stable over time
- Preserve the strongest and best-performing categories

Channel content overview (important):

- Meditation:
Sounds and music from YouTube Audio Library (no copyright) + royalty-free images/videos.
This category must NOT be removed or modified.

- Motivational Quotes:
One of the strongest parts of the channel.
I do NOT want to remove or modify this category.

- Work / Study / Deep Focus Playlists:
No-copyright sounds (nature, animals, fire, water, etc.) + royalty-free visuals.
I would like to keep this category.

- Special Music:
No-copyright music from YouTube Audio Library + royalty-free images.
I would like to keep this category.

- Festivities:
2 Christmas compilation videos with copyrighted music.
I do NOT want to remove these videos because they perform well.

- MIX Italian Music:
Compilation videos with copyrighted Italian songs + royalty-free images.
I would like to keep this category if possible, even with modifications.

- Beautiful Places:
No-copyright videos of countries + YouTube Audio Library music.
This category is not critical and could be removed if necessary.

- Italian & Math – Basics:
Videos created by me without audio.
This category can be removed if needed.

- Pink Floyd:
Copyrighted music.
This category can be removed if needed.

- “Book of Answers”:
One single video created by me.
This can be removed if needed.

What I expect from the freelancer:
- A real YPP-focused analysis (not generic advice)
- Identification of which categories/videos cause monetization issues
- One or more SAFE strategies to:
- recover monetization
- keep monetization stable
- Support with appeal OR reapplication process
- Clear explanation of risks and benefits of each proposed solution

ONLY freelancers with proven experience in YouTube monetization recovery should apply.
Please explain your approach and, if possible, mention real cases you have worked on.