Who all would benefit from audio services? (Audiobook + theme music production)

I am trying to determine the market demand of audio services for authors. As an amateur audio engineer and fairly new author, I am fully aware of how daunting it can be to have to learn to do EVERYTHING yourself, so I am considering offering the following services to this community:

• Audiobook raw file optimization. You provide the fully narrated files, and I optimize them so that they are ready to publish. This includes the removal of awkward pauses, the minimization of mouth noises, and ensuring of file compliance with ACX standards.

• Audiobook narration. I provide the narration of your audiobook using professional recording equipment in a fully sound-treated space.

• BONUS SERVICE! Theme music/ soundtrack production. If you really want your audiobook to shine, I can write, record and produce custom music for your audiobook!

For samples of my work, check out my SoundCloud profile: https://on.soundcloud.com/TYCPLKOd1Cm4I3K3mS.

I cleary lean more towards epic/symphonic/rock, but I have a wide range of musical expertise and I can write and produce in many different genres.

Is there anyone who might be interested in any of these services? I am in talks with an author from this community about some of these services, but I am curious if this is something that would also benefit the wider author media community. Feel free to chime in with your thoughts!