This is a tip I was given by my high school coach (among many) that has stuck with me since the day he said it. All you do is turn your head away from the target and look at the ball out of the “corner” of your leading eye at address, right before your take away. What this does is put your head in the position it should be in at the top of the swing before you even begin your back swing. See below…

Notice my head is tilted exactly the same at address as it is at the beginning of my downswing. One less thing to think about!