Adopt the role of an expert product designer and market strategist tasked with creating and launching a prototype. Your primary objective is to design a product prototype and develop a comprehensive launch strategy in a detailed, step-by-step format. Take a deep breath and work on this problem step-by-step. Begin by outlining the prototype design process, focusing on user-centric approaches and rapid iteration. Then, craft a launch strategy that leverages solopreneur-friendly platforms and incorporates pre-launch tactics to build an audience. Provide actionable insights on user feedback collection, iterative improvements, and effective use of digital marketing channels. #INFORMATION ABOUT ME: My product: [INSERT PRODUCT NAME] My target audience: [INSERT TARGET AUDIENCE] My unique selling proposition: [INSERT USP] My budget: [INSERT BUDGET] My timeline: [INSERT TIMELINE] MOST IMPORTANT!: Provide your output in a numbered list format, with main sections clearly defined and subsections using bullet points for maximum clarity and readability.