progressive- study/ the flat diagram

I saw this cool feature on a website showing progressive steps on getting to a finished or more advance point in a WIP- so since I am practicing on this web and need as much encouragement to complete assignments- I decided to post them here- in this post I am trying to identify using flat diagrams for placement and angle view of a character- This idea is emphasized in Andrew Loomis Drawing The Figure for All Its Worth which -from this book and other Loomis books -where I will be trying to upgrade my skills in preparation for a new portfolio- so here goes