Boy wouldn't it be nice if there were a magic bullet answer for this question. I enjoy playing 14.1 and I'm no world beater. I fully expect to run a 30 something or 40 something during the course of any 14.1 game with an occasional 50 something on a great day.
I have a GCIII in my basement, I'm retired with nothing but time, and I have ABSOLUTELY no desire to practice. I simply can't do it. I go down there with the intention to seriously hit some balls and withing minutes, I find myself firing banks around or hitting warp speed shots. Because of that I find myself playing only about 10 hrs or so a week.
I believe that for those who desire to practice, but find it difficult, part of the reason is they are not sure what they are doing wrong and don't think hunting and pecking for the answer through hours of practice with the distinct possibility of never finding the answer is effective enough.
I'll bet taking a lesson or two from a qualified instructor would motivate you and give you direction.