Dear sir
I hope you are well. I understand your requirement. I am an expert in digital marketing. Also I can create SEO Friendly YouTube Channel. So I know how to promote your YouTube channel.
I will do promote your YouTube channel as follows methods :
1. Social media marketing at Instagram, Facebook, Twitter, LinkedIn group post
2. Blog post your targeted region
3. white hat SEO work for your YouTube channel
4. Video's Link Building your targeted audience
5. Classified ads posting at classified ads site, so you will get real subscriber, views, comments, share and SEO help to increase google top ranking for your channel.
Don't worry you can hire, I will sincerely and perfectly complete your job. I am waiting for your reply.
Thanks,
Md Rabi