I have a terrible time with perspective, probably a consequence of never having taken an actual art class. To compensate, I have been forcing myself to do perspective-y things lately.
This one turned out better than I would have thought, but not as well as I would have hoped. (You know how it goes.) It’s meant to be the view up the trunk of the cedar tree I sit beneath when I take my daily chicken herding break.
I did this one in pencil on paper. The pencil marks turned out very light when I scanned them in, so I did a lazy contrast boost to make them more visible. As a side effect it turned the upper left-hand corner sort of purplish, but honestly, I just couldn’t be bothered to fix it.