I’ll give you a quick one, then!

Lines are good, though I’d have liked to see some more variety. The superimposed lines are too short, though the instructions recommend going up to full-page width. The ghosted ones, on the other hand, are too long. Going for the extreme is a bad way to practice. Also, automatic reinforcing is bad!

Ellipses are okay, though I wish you were a little more consistent in the number of times you go around them- sometimes it’s too little, sometimes it's too much. 2-3 times is recommended, ideally 2. Also, spend a little more time ghosting the thinner ones.

The rough perspective exercise looks good, but the first page is missing correction lines. Also, be a tiny bit more patient with your lines in that exercise. Really, regardless of the big picture, all it is is a line from point A to point B. The final 2 exercises look good, though there’s some weird straight lines on your organic perspective (what’s up that?)

Now, normally, I’d required some redos here, but I’m going to assume that you haven’t been neglecting your warmups, and as such, all of the issues I raised are not issues any longer. I’ll hold off on marking this as complete until you tell me that that is the case~