I’m a 43 years old 4.0 player. I play/hit about 2-3 times a week. I want to improve all aspect of my game. My forehead is the weaker shot because it breaks down when tight. I have too many unforced errors and my serve isn’t a weapon. I’ve taken lessons from numerous coaches. I’m thinking of taking more lesssons to improve. In the past I’m taken one lesson a week and play a couple of times in between. I see some improvement but nothing drastic. If I am going to pay for another 20 lessons do you think I should increase to 2 or 3 lessons a week or stick with once a week? I’m thinking if I have a full time coach for a couple of months we can fix my flaws where as if I get lessons once a week I will go back to my bad habits in between lessons. What do you think?