To have a good academy.
1. You have to get the parents involved.
2. You have to teach the kids- book knowledge (tactics and reading), fitness (like Barcelona) and discipline (manners and respect) before they even kick a ball.
Caribbean players are always good but one thing they lack, ball sense, you have to make them smarter footballers.
Focus on 4 things, trap, pass, make yourself available for de ball at all times and shoot.
Talk to Flex, he could teach you a thing or two, this is where I learn it from, we play ball a long time now.