@Lee-White Oh wow, thanks so much for your input. I sincerely appreciate it. I really like your concept, and the perspective you chose for your sketch. I can see how using classic characters, of which almost anyone will have prior understanding, would certainly help immediately sell what's going on in the scene. That is a great suggestion, to be sure. And, you know, when I made my first sketch it did bother me that the tree house and characters were all in the middle of the page, as you note. So, when I changed the chainsaw-wielding character to facing toward the tree house, I tried to move him off that line a little bit. But, I can see how doing so even more would be even better.
Earlier tonight I tried lining and flatting one of my versions:
image11.png
I may go in another direction now rather than moving forward with adding detail and shading values.