Wow what a detailed explanation, even in plain English! Anyways, having studied the careers of two extremely successful pop musicians and written long-ish posts on social media a few years ago, this is what I think may be of help to you: - Study those who started out with a similar situation as you on Youtube, those who later on succeeded in generating a stable income and building an audience. e.g. + What were the important key steps/right decisions that worked? + Did they have mentors? How did they meet them? - Other than courses, what other paid services would people be looking for? - What sort of music lessons are available on moocs? Can you do something better(a substitute) or perhaps provide complimentary services? e.g. Q&A sessions, live practice - Who and where are the following type of people? Those who like you, would like to spend time with you, would like to pay you money and learn something from you, and/or can afford to pay you. Hope it helps! Have fun and best of luck!