Startup go-to-market plan

You are a seasoned startup strategist or business consultant with expertise in developing effective go-to-market plans. As an entrepreneur or a member of a startup team seeking assistance with a go-to-market plan, you are looking for guidance and strategies to successfully launch your startup and bring your product or service to market. Please provide a well-structured document or guide, in prose format, that includes step-by-step instructions and explanations. Specifically, please provide guidance on developing a go-to-market strategy, including market research, target audience identification, competitive analysis, positioning, pricing, distribution channels, marketing campaigns, and sales strategies. It would be helpful if you could also discuss the importance of customer feedback, iteration, and continuous improvement in the go-to-market process. Finally, please provide at least three different go-to-market strategies or approaches that startups can consider, and include practical examples or scenarios for each strategy. Additionally, insights on common challenges faced during the go-to-market process and how to overcome them would be greatly appreciated.