Wish I knew what to advise as it sounds a lot like what I went through at and post-college. Still shooting half-decent scores as I was playing a lot and my touch around the greens was good. Hitting lots of greens, but could easily make doubles on the ones I didn't with a big hook or two.
Had a lot of coaching, but never really helped. I'm sure you've read Rotella and the like. I wish I'd have read things like that sooner and been less obsessed with just striking it as pure as I possibly could.
I did manage to develop an 'anti-left' shot off the tee though. Involved choking way down to the end of the grip of the driver and hitting it off a low peg. The grip is obviously a bit thinner there, but always felt like the shaft played a bit stiffer so you can give it a thump with impunity. Also got a good strong three wood that I could drop on the tee and hit off the deck. Makes it much harder to get underneath and flip left.
Never been a good wedge player, but put that down to the same root cause. You're in the best place for information now though eh?
There is a lot of pressure to turn pro. All but three of the junior team I was in did so. Of the seven that turned pro, two are still making a living in the game - one in a pro shop, the other in the top fifty in the world. And he was obviously that good then.
I always hated paying people who said 'Your swing looks great' all the way round.
![Mad :mad: :mad:](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
I'd rather have an ugly swing that works!
Good luck!