I don't have any ten year progress because I had stopped drawing for almost thirty years. I do have some old progress, as well as some newer progress, though:
1988:

1990:

1990 again, but on a computer (drawn with a mouse):

1993-ish, drawn on a better computer (again, with a mouse):

And then I stopped drawing. Until 2022. Then I bought a tablet (MS Surface Pro 8) and stylus and started drawing again. Here's an early one from the renaissance, when I hadn't really learned how to use modern art software yet:

A little later, as I was picking up some technique (note the beginnings of shading):

And I started putting more attention into backgrounds:

...and lighting:

I've basically been refining my style ever since. Here is my latest:
