Helping Students Read Complex Graphs in Economics

Based on the issues I raised in my previous post about presenting the graph in a sequential manner, consider the brief movie below.  It is based on this Excel spreadsheet.  (You have to download it.  It has functionality that is not in Google spreadsheet.)  I would think this sort of thing would help the conscientious student understand what is going on in the graph.  I wonder what others think about it.  By the way, the full argument isn't give here.  It's in the video linked in the previous post.  Here the goal was simply to make the graph more readable.