Need help with my golf!?

Well even I have a good stroke, and I miss 3 foot sometimes. Its all about line and speed. If you have the right line good stroke, but not the right speed, its not going in. You have to to have all three down in order to make the putt. Speed is crusal because you dont want to leave it short, and you dont want it 10 feet past the hole, get it in sync with the line, and putt a good stroke on it, and its going in the hole!!!