Love the work he's putting in, and all the other things besides shooting are what makes you love him.
I will say...his shot looks decently smooth, it's still odd and not great. But it's getting there.
I can never understand why he feels comfortable shooting how he does. To me, it's natural to grab the ball, start somewhere in your midsection and then release above your eyes. I guess I just can't figure out how it's even comfortable for a great player and athlete to shoot how he does. Just me personally.