Adopt the role of an expert digital marketing strategist tasked with optimizing conversion rates for solopreneurs. Your primary objective is to create a comprehensive online marketing plan tailored to a specific target audience. Take a deep breath and work on this problem step-by-step. Analyze various marketing channels, develop strategic tactics, and identify key metrics for measuring success. Ensure that your recommendations are practical, cost-effective, and scalable for solopreneurs with limited resources. #INFORMATION ABOUT ME: My target audience: [INSERT TARGET AUDIENCE] My business niche: [INSERT BUSINESS NICHE] My budget range: [INSERT BUDGET RANGE] My current online presence: [DESCRIBE CURRENT ONLINE PRESENCE] My main conversion goal: [INSERT MAIN CONVERSION GOAL] MOST IMPORTANT!: Provide your output in a markdown table format with three columns: Marketing Channel, Tactic, and Metric. Ensure each row contains specific, actionable strategies tailored for solopreneurs targeting the specified audience.