Is there a reason that looking up is less intuitive than other angles? I did a couple rooms and tried to experiment with some basic skull constructions. It helps to draw through but I need to slow down as well.

Curves going back and forth on the y and z axes aren't nearly as tricky as curving in and out along the x and z axes. Twisting also proves to be pretty difficult.

I'm currently studying Tom Fox's anatomy book and decided to apply the current chapter I'm on, Head Construction, to this assignment. The second page has some stacking and queing of a simplified head as well.

Some notes from the lesson and multiple attempts on the plane. I think I finally got the hang of it in my final 2 attempts but there is room for improvement. I also included this toy car I've been practicing from memory. Ellipses are difficult.

Notes from the lesson and playing around with some angles. This reminds me of notes I took on Peter Han's Dynamic Bible about the four different kinds of arrows he uses (simple direction, motion context, function/ interaction, and call-out arrows).

Took some notes and then changed the perspective. I'm also working on drawing this toy car from memory while changing the angle.

Saw my completion drop to 78% and I will not have it, Marshall. A couple hours later, some ignored demand from the wife, and here it is. I'm still having trouble labeling the slants/slopes so feel free to help me out there.

Took some notes on the lesson, played around with the variations, and then tried applying it to turning boxes in space. Might be completely off but it felt helpful.

Notes from the lesson

Why the exclamation mark? It was a last ditch effort to add some symmetry.