SETUP HELP might do the most good the fastest.

Amateurs in general come to their instructor with so many aspects of their setup fundamentally unsound, they are in fact finished before they start. Poor posture, alignment, ball position, grip, and tension levels all lend to major malfunctions during the motion.

I’ve never had a student simply come to the lesson tee and say, “All I want to work today is my setup.” Start with a lesson from your professional on setup and you’re on the way to a much better and more repeatable swing motion.