YouTube certified professional to do channel content coaching / define promotion strategy

I have a pool of clients who are looking for YouTube Certified consulting \ coaching that will help them to optimize their channel's content and start growing YouTube channel naturally (no fake views, likes, subscribers). I'm looking for a partner(s) who meet the criteria: 1. YouTube Certified professional (Content Growth, Channel Content etc.) 2. Owns a trackable history of success (can provide referrals I can verify) 3. Have strong communication skills and would be able to consult clients via video phone calls For this micro project I want to have a phone call with candidate who meets the criteria and do a sample 30 minutes consultation for YouTube channel of one of my clients (link will be provided).