Here's 3Jack Top 50 Instructor, Mike Jacobs' entry for the Golf Channel's instructor search. http://www.thegolfchannel.com/instructor-search
As far as combining easy to understand subject matter and camera presence, this is one of the best I've seen so far...although I have only seen about 20 of them.
I think the big question would be the worry that if you come in at a flatter lie angle than your driver's lie angle, I would assume you have heel hits. Obviously, we tee the ball up with the driver so there's a difference between that and hitting an irons, but I would probably like that explained further.