No points for style. It's getting the ball in the hole that matters. Yet, having said that, all sound and consistent putting strokes have certain features in common. Now for the hard part. If you want to lower your score you MUST practice your putting.
Great putters work at their game.
Well, forget it because it doesn't. Any other kind of practice just reinforces the incorrect swing feelings and, therefore, the incorrect mechanics. This is never more important than on the green. This drill gets up putting squarely up, down and along the ball to target line. Practice your pendulum-action putting stroke along the club.