Although you might not know it you have the ability to control the distance on each of your clubs, use the numbers game to figure out how long you should make your backswing to hit each club whatever distance you want
Create a pre shot routine in three phases, one where you visualize, one where you align and one where you pick a key to initiate the swing
There are two main putting styles, straight armed and bent armed, try them both and see which one you feel more confident with