Visible Mistakes

This morning I decided I had to branch out and try a new tool, to wit, the pencil on really rough paper. I knew it would act a bit like a pencil, a bit like pastel, and so it did.  It begs for more elaboration, and mixing of media.

I got lazy with the filling of window-view of orange tree...and the wall beneath.  I see now in the thumbnail that I've chosen poorly for that color; I will play with said choice.

Here's a question for whoever is watching: When should I start to sign these?