When you get into it (construction and all this) you start to notice when your blueprint does NOT fit into all the varied stuff that life throws out. These used ref, I had to deviate from the Bargues' "advice". (Tho it was not intended to be a "construction guide" in the first place, but there's usually something there if you see it.) Life drawing is the key, so the next ones must stick more closely to ref, some exaggerate em too, and then branch out.
