I don't think I actually retained a lot about shading when I was learning it. I haven't practiced it in a long time. But for just learning this, it's not too bad. I think. I'm sure it could be better but it's not as bad as a couple of the others. 7/10

I feel like this is the one with the most effort. I like this one. I remember smoothing it out with my finger. 8/10

This was rough. Obviously needs improvement. I can cover my face with this one. 6/10

About as good as the circle in my opinion. Still could do a bit more work but better than the cylinder. 7/10