as @pattar indicated, its pretty simple. Make sure your DD is getting better outside of practices and if you're the coach, make sure that your parents know this is how players develop. Funky throwing will be hard to overcome as they get older. Same with the swing. A universal is that a strong arm and a simple and powerful swing gets more and more important as they get older.
Every division move up is a jump that seems huge but in hindsight seems pretty reasonable. Enjoy!
Every division move up is a jump that seems huge but in hindsight seems pretty reasonable. Enjoy!