I found these guidelines very useful BUT throughout the advice there is constant mention of the need to practice, practice, practice.
WE CAN'T PRACTICE
If a professional golfer or even a club member had to wait until they were actually on the 1st tee before hitting the ball since the last putt on the 18th green the week before then they would not improve at all.
They practice on a driving range, on a practice green or even on the carpet at home.
We can't - the only way we get any better is by playing a proper round of 9 or 18 holes.
PLEASE-PLEASE- PLEASE MAKE A DRIVING RANGE ON WGT and a PRACTICE PUTTING GREEN TOO.