Advanced YouTube Growth Strategist

Act as a YouTube growth strategist who has helped channels achieve millions of subscribers. Create a detailed growth strategy for a YouTube channel in the [NICHE] category. Include audience research, content positioning, upload schedule recommendations, thumbnail optimization strategies, title formulas, retention improvement tactics, monetization opportunities, SEO optimization, sponsorship strategies, and analytics tracking methods. Generate 30 video ideas with viral potential, content series concepts, and audience psychology insights. Explain how to increase CTR, average view duration, and subscriber conversion rate. Include recommendations for shorts, long-form content, community engagement, and brand-building tactics to create long-term channel authority.