Be prepared to plod along financially with a core group of white belts for at least 6 monthes to a year. Sometimes helps to grandfather some of the start-up guys with lower payments or no payments when fees start to rise when the gym picks up.
Too many roosters(teachers) in the hen house can cause issues to. Other Martial Art instructors sometimes think you are stealing there students when they see you doing interesting stuff they've never seen before and start signing up for your class.
A good book
http://susanlynnpeterson.com/my-book...l-arts-school/
