Keep track of your putting stats. If that’s too much to ask focus more on how the saw feels. If it boosts your confidence and trust in your stroke you’re onto something good and you’ll see it in your scores.
When you miss your putts should end up 17 inches past the hole. If you roll them faster you’ll suffer more lip-outs. Roll them slower and the ball will be knocked off line by imperfections (footprints pitch marks etc.) in the green.
You don’t have to be perfect but you can’t do any of the important things badly. My advice? Believe in yourself. Becoming a great putter isn’t easy but it’s possible (Phil Mickelson at age 48 is enjoying the finest putting season in his career). Maintain a good hardworking attitude as you work through items 1 through 9. I’ve seen success stories happen thousands of times. Everyone is capable of improving.