Here's my latest swing clip couple of weeks ago.
http://www.youtube.com/watch?v=Ylm9ptVR_2g
The main faults I see are during the backswing.
1) the upper body (and head) shifting too far away from the target
2) taking the club too far inside and LIFTING the arms to the top position. This also causes the club to point way right of the target at the top. (ie. across the line)
Downswing is basically a compensation of the backswing. Because I shifted away from the target during the backswing, I have to drive my legs to get back to the ball. My arms get jammed and stuck behind me as a result.
Because the club is across the line (ie pointing to the right) at the top, I come too much from the inside and end up flipping the hands through impact. The end result is either a block out right or snap hook.
So ... the things I am working on at the moment is being more stacked at the top ... ie. not shifting my upper body away from the target so much. The other thing I'm working on is taking the club straight back (or even slightly outside) and getting the club to point more at the target at the top.
Any other suggestions would be appreciated.