Father, believe it or not while in college working on my major in Business Management in the lovely party school of Northwest Missouri State one of the classes I took did a very good job covering this. We had a big project where a guy just bought a lot and was looking for ideas on what businesses to start. Being adament about it since we had to make business plans on 2 ideas, I was able to pursuade the team to do a pool hall as one of the ideas. Our other option was a dance club thingy which I was thinking blah to that. It was one of my best classes I took since I was able to see exactly all that is required to open up a pool hall.
Wish I had the funds as I know exactly how I would do it 10 years later