In my experience, most projects that start don’t succeed. Why is that? I think it’s a combination of two things: Empathy, meaning you are building it for yourself and not your audience, and secondly, the persistence and resources to get through the dip - meaning when you hit the hard part when everyone stumbles. The questions you will ask yourself are: Do you have a committed team? Do you have the money in the bank? Do you have the time? This is the moment of truth and what separates the things that get finished and work from the things that get abandoned.