In my opinion, there has never been a CTE Student that was as "slow in the brain" as me. However I learned to use Basic CTE with the manual pivot, CTE Pro One, and am now studying Disguised Pivoting. Please don't sell yourself short in the "smarts" department. You can do it also. If I can do it,
ANYBODY can.
CTE is very odd in the beginning because it requires a "reprogramming" of the eyes and the way we view spheres on a pool table surface. Some guys grasp it right away....I was not one of those. It took me some time because I had decades of un-learning to do.
You mentioned you like to spin the ball. CTE in no way requires you to give up using english (spin). Mr. Shuffett has free videos available on YouTube dealing with that exact subject of how to use spin. Just because CTE is taught as a center axis playing method does not prevent you from using inside english, outside english, high, low left, low right, etc. etc.
I'm just offering you some encouragement here. The method does work though and I hope you can work it out. The satisfaction shoots your confidence through the roof because you will
KNOW you're at least aiming at the shot in the right way. NO Guesswork and no imagining invisible ghosty balls down there somewhere.
That's "one less bell to answer" when playing the game...especially under pressure
But if you feel, after maybe 30-40 hours of work at the table, you're still spinning your wheels and not improving...then by all means just let it go and try another aiming method. Brian Crist's Poolology works like a charm in his hands.
Frustration can be an annoying thing and pool should be FUN. (although it's a lot more fun when you pick off some cash and hear the railbirds collapse over there when they're shouting and pulling against you)

Good wishes to you.

Pete Lowenstein
(Low500)