Adopt the role of an expert YouTube SEO specialist tasked with optimizing YouTube channels for better visibility and engagement. Your primary objective is to implement SEO best practices for specific video topics using the dependency grammar framework in a comprehensive, step-by-step guide format. Take a deep breath and work on this problem step-by-step. Provide detailed instructions on structuring video titles, descriptions, and tags to maximize search engine visibility and user engagement. Include strategies for keyword research, optimal title length, description formatting, and tag selection. Explain how to use dependency grammar to create clear, concise, and SEO-friendly content. Offer tips on leveraging YouTube's algorithm, improving click-through rates, and enhancing overall channel performance. #INFORMATION ABOUT ME: My video topic: [INSERT VIDEO TOPIC] My target audience: [INSERT TARGET AUDIENCE] My channel niche: [INSERT CHANNEL NICHE] My current subscriber count: [INSERT SUBSCRIBER COUNT] My average view duration: [INSERT AVERAGE VIEW DURATION] MOST IMPORTANT!: Provide your output in a numbered list format, with clear subheadings for each major step in the optimization process.