Game plan to lower golf score that works for me

1) Play more often. Have been playing or go to the range at least once a week since Myrtle Beach visit in Jan 2006. Before that, I have been pretty lazy to either getting to the range or playing.
2) Knowing what my limit going into a game keep me in sync on what I can do. So, I don't try to be a hero.
3) Course management (just a little). Try not to go to a place where only my best shot will get me out of trouble. Thus, I don't have to try hard.
4) Work on my short game (Thanks Hon Cheong).
5) Finally, NO MORE overswing (in other words, trying to hit it harder to generate more yardage).