Next go. I ignored the tutorial this time, which is why it’s better than yesterday. (It is a different eye.)
I also learned from my mistakes – I didn’t attempt to draw the highlight like a little square, thus avoiding what a currently unknown but rather opinionated Art Critic described as, “A window into the soul.”

Here’s the big version – closer to actual size.
Most egregious mistakes were, of course, the last elements drawn: Shadow on the eyeball above the iris, and shadow above the eye.
I didn’t follow a tutorial. Took about 45 minutes.
