Creation and maintenance of You tube channel and the most important social Media

I am looking for a professional freelance or company that can provide me with the Creation and maintenance of a Youtube - Teacher Education channel and the most important social media: Instagram, Facebook... I already have the content but need to create new things, ideas and designs, and weekly maintenance. If you are interested please contact me fast so we can discuss the best price for the provided service, it is a long-term contract.