I'm out of touch with the local Nebraska pros since moving to Kansas but a couple of ideas: DO NOT go to a pro that has a 'system' they want to teach you. These pros will try to revamp your swing when it sounds like you need to tweak your game (with a 10 handicap that appears to be the case).
Do you track your stats from a round (fairways hit, greens in regulation, putts, ave driving distance, up and downs, etc) because the weaknesses of your game will be in the numbers. I play about 50 times a year and my handicap dropped to 10.4 last year. I came to the conclusion that if I wanted to get to the next step and a single digit, I was going to have to focus on more practice with an occasional tune up lesson from a pro. I have chosen to remain a low double digit golfer and not work at it.