I've been teaching shooting for 30+ years and have worked with every type of player you can imagine (NBA, Division 1, Division 2, Division 3, High School, Middle School, Elementary School, you name it).
The beauty of the jump shot is that the best shooters at every level have the same underlying mechanics that allow them to be so successful.
Once you learn these patterns and underlying principles, you'll never look at shooting the same way ever again.
And once you apply them, your mechanics will become more efficient than 99.9% of the players you're playing against and alongside, no matter what level you play at.