After 20 minutes into the drawing.
40 minutes into the drawing
1 hour into the drawing.
1.5 hours into the drawing.
2 hours into the drawing.
After bringing the drawing home I lightly drew a brush over the entire drawing to remove any hard edges in preparation for working into it again next thursday.
I used my eraser to pull out the lightest areas of the figure based on memory. If I work into this drawing again, I will definitely start with fixing the proportions.