Here's the facts about golf swing and swaying

Learning golf occurs best at the time you first take it up. If you have bad golfing habits today, the learning of such practices might have occured within a week or so of commencing to play golf. OK, that might sound not so good, but there's still hope. You can turn your game around and learn to play golf properly, losing all the not so good habits forever.

When you miss that vital shot, it's probably your wrist action that's wrong. The left wrist should be maintained flat as regards the reverse side of your left forearm and the back of the left hand, the club should not be swung back more that the shoulders can pivot.

Understand the green to the full extent possible. If there is a hill on the green, expect the golf ball to roll away from it. Also, expect the ball to roll towards a small lake or other kind of watery place. So, keep this in mind and adjust as necessary.