You're right that it's off topic.
I use Zach Allen Golf http://zachallengolf.com/ for video instructions. I've drastically improved my swing as well as my understanding of the swing. I can't say enough about what he's done for my game and enjoyment of the game. I do watch a ton of videos on YouTube and maybe that has/can cause paralysis by analysis (along w/ the Golf Channel/GolfFixx).