8 handicap that hasn't shot higher than 89 or below than 80 this year AMA

Every course has a yardage of 5900 to 6800 with a par of 70-72.

I took six shots in the 70s and many in the 90s last year.

It sounds like you’re capable of playing some solid rounds! Shooting in the 70s is impressive, especially on courses of that length. If you’re hitting the 90s too often, consistency might be the key focus. Perhaps look into refining your short game or working on course management to lower those higher scores. Keep up the good work!