What's a good weekly schedule to improve my game enough time to make the jv team for basketball on November 17 and I can be the best one at tryouts?

Sup guys. Just wanted to ask, as a 14 year old, jumping 30 inches. How long does it take to make myself jump 35+ inches. Btw, I'm a beginner. Never really trained before. Also, give me tips on jumping and the process of dunking. I can't even dunk in a low rim bc my technique is terrible. Tysm guys.

How can I draw fouls better against aggressive defenders?

I’ve seen that in slow motion my wrist goes to the right. I’m trying to flick straight down but can’t break the habit. I don’t know how to fix it and in the meantime i can’t work on my three at all

I am one of the best players in my team but I can't score can you give me some advice??