Question
Came to me in a dream , I couldn't do something in a dream and when I woke up I came up with this idea to be able to do it in real life, everyone I've shown it to thinks it is an incredible idea.
Answer
I would recommend you take yourself through the Lean Startup / Customer Development process. If you need help with that I'd be glad to walk you through it. I wrote the curriculum for one of the major accelerators in the US and I have the full teaching manuals from Steve Blank's Stanford course. These are generally considered the go-to methods for startups these days.
