Putting - tuck left elbow in?

My putter is a slight toe hang as well.

I watched a Phil Kenyon video about alignment and parallax and tried it sitting at my desk. I got my body straight to the desk, got my eyes straight above the edge, looked left along the table like I was over a putt and the edge of the desk was were I thought it would be. Then I moved my eyes about 6 inches inside (like my putting stance at the time), looked left and I would have been aiming about 6 inches left of the end of the desk. That convinced me I needed to get my eyes over the ball. Didn't take long to get used to the hunched feeling at all really.