There are some great shots giving advise here, I'm not one of them, lol.
What I can offer is, don't gauge yourself against what the best of the best can do with their bow. If one is honest with themselves accuracy may be measured on paper in a backyard, archery shop or 3D range.
Just compete against yourself and try to better yourself. Go shoot some 3D, the shoots are just fun and you can meet the nicest people. Try to shoot with shooters that are better than you. Believe it or not they will be very proud of you as your scores increase.
I know I'm long winded but lastly, practice with a purpose. Every practice session does not have to be a test. Still have fun practicing but work on a particular piece of your form. Good luck my friend with the never ending puzzle