If you want to live from Jiu-Jitsu,investing in a teacher education is the smartest decision you can make. Who else do you know that has a Certificate in teaching BJJ? 

Learn to:

Give beginners courses in Gi & No-Gi grappling

Public speaking while being relaxed and confident

Follow a curriculum that makes teaching easy

Give private lessons + teach seminars

After purchase You will:

You have to prepare yourself to do the transition:
One of the biggest mistakes peoples in Jiu-Jitsu do, they are too focused on being the best athlete they can be, they forget the other aspects.

When they stop competing, they dont know how to do anything besides being an athele. When I was an athlete.. I was helping Jacare in every class he teaches, that gaves me the experience for starts my own academy as a very young black belt.
-- Fabio Gurgel (Student of Ronaldo Jacare, Coach of Marcelo Garcia)