I've talked about Arm Motion and a little bit about the hands.
How about the RASers Pivot?
How does it differ from the Left Arm Swing? Or does it?
For pivot material and swinging with the right arm....checkout Mark Evershed's book "The Golf Solution" excellent book. Mark is a former student of Tom Tomasello. Check out the number 2 Letter series vid of Tomasello.
During a month lay off from the game....I read Mark's book...this was about a year after I decided to learn the swing mechanics that Tom Tomasello teaches on the Australia chapter series video (late 2003 or early 2004 is when I began the process). After reading Mark's book every thing clicked on how to swing with the right arm. The first tournament I entered I won after reading his book.