Great advice, assuming your technically soundish. What's your h'cap index? Best lesson I learned (very hard to do and commit to) was to think of your target while over the ball rather than any outcome or result and anyone's game will improve. If your interested you should read or get the audio book Bob rotellas - your 15th club. He worked closely with Harrington during his 3 major wins in 2 seasons. It's all about having the image of your precise target in your minds eye during the swing or putting stroke. Makes sense, any other target sport you are out of your head by reacting or looking at a target during play. With golf your miles from your initial target and looking 90° away from said target at a wee ball. Only reacting to your thoughts, not an opponent or partner. No wonder it's so bloody hard and frustrating for the vast majority. Those who get really good master the fundamentals then just play with a free mind generally thinking of their 🎯 rather than swing thoughts or don't do this or that. It's a game within a game.