The "trick" is in how the head comes down on the ball. It's done by making the LOWER BODY go back to make the head to down. For a visual example, it's like putting your fist out in front of you pointing up.....then move the fist down by moving your elbow up.
This move "clears the hips" so you can look at the line of the shot squarely and still get the right hip out of the way as you go down to the ball. If you don't do it this way you will have trouble getting the hip to "clear".
...then you will have to start with the cue to the right of your vision center, and this makes it difficult to go straight down on the true "line of the shot".
This may be difficult to follow, although it's the one technique that makes a HUGE difference in how you play the game.....it makes it SO much easier. I would say I would put it on video, but the "natives" would get upset thinking I might be trying to make $10.

'The Game is the Teacher'