I have just uploaded a few more sketches of Anonymous Rat (A. Rat for short), showing his darker side. I am currently storyboarding his first animated adventure, and really enjoy coming up with his facial expressions. I will post the storyboards for comment when they are ready. For now, Pencil sketches will have to suffice.
My two other projects, regarding cats and humans, are on the back burner at the moment, but I will return to them in due time. The A. Rat cartoon has the virtues of being short, self contained, and feasible to complete on my own. I hope you will come to like him as much as I have.