Instead of build, launch the landing page and do it concierge, by focusing on the skill set you have (building) you'll likely miss out on the most important fir

Instead of build, launch the landing page and do it concierge, by focusing on the skill set you have (building) you'll likely miss out on the most important first step - seeing if there's a market and learning how to make sales. Right now, sounds like you're focusing on the solution. Just look for interesting problems and go from there.