Big Sketch

I bought a larger sized Sketch book half on a whim. I am doing only so-so in keeping up with my drawing ambitions. These are the three to dat (in the book). My intention is to use it for a particular endeavor. I have selected some b/w photos to work with on the project. I am trying retool (is that the right word?) my drawing style.

This first pic exemplifies the search for the "right" technique. Though I do not think it is found or suggested yet.

The other two pics are just busy work. I hope to go in often enough to make things happen but three pages are not enough. r.