Another Swing Problem: Too Much In-Out

I've been having problems with pushes (hitting to the right) and over draws (big hooks). Here's the diagnosis from the Stack & Tilt Book (p. 180):

Players who hit excessive pushes and hooks swing the hands too vertical in the follow-through. The shaft should reappear below the left shoulder (above right).

My hands appear just above my left shoulder (left image) but not as high as in the "NO" model. Also, my club shaft is half-way between the "NO" model and the prescribed position. It looks like something I need to work on in the future.