Create a marketing plan for Me(Voiceover Artist)

Hello Everyone,
I am a Voiceover artist and I want to expand my client base across India.
I need someone who can prepare an entire marketing plan of how I can get more conversions and how we can reach more clients.
I need someone who can use different means to get clients.
My Clients would generally be
1. Recording studios
2. Digital marketing companies
3. Documentaries production companies
4. E-learning companies.
5. YouTube creators
6. Advertisement companies

Kindly do not reply without completely understanding the project.