Hello! I’ll be going through this~ Before I do, though, let’s talk about a couple of things. Firstly, if at all possible, use printer paper, rather than lined paper, for these lessons. Read about all of the recommended tools here. Secondly, recall that grinding is discouraged. Unless you’re told to repeat an exercise, you shouldn’t. Finally, try not to mix and match exercises. If you’re submitting a page of superimposed lines, for instance, there should be superimposed lines in it, and nothing else. Now that that's out of the way, let’s move on to the critique!

Your superimposed lines are smooth, and of a consistent trajectory. Though it’s not a lot, there’s still the occasional fraying in their left side, so be mindful of that. Spend a second longer lining up your pen, next time. The ghosted lines/planes look good. They’re confident, and properly lined up at the start. I will, however, remind you of our rules regarding automatic reinforcing. Basically, each line is drawn once, and only once. You shouldn't correct it if it’s incorrect, or extend it if it stops short.

The table of ellipses exercise looks nice- your ellipses are confident, and circular. Be careful not to rotate around them more than 3 times, however. 2 is ideal, usually. Also, see if, at the end of those rotations, you can lift your pen off the page, rather than flicking it off. The ellipses in planes are, for the most part, fairly smooth, and rounded. There is the occasional exception though, so I’ll remind you of our priorities for this exercise: a confident, and circular ellipse first, and one that touches all 4 sides of the plane second. Finally, though there’s the occasional exception (that one on the bottom right, for instance), the funnels exercise looks alright. Just to be safe, I’ll remind you that the minor axis cuts each ellipse into two equal, symmetrical halves, and, as such, they cannot be tilted.

Starting off the box section, the plotted perspective exercise looks nice, though I’d have liked to see all of their lines- draw through your boxes, always. The rough perspective exercise looks great. You’ve been mindful of the parallels/perpendiculars (not too terribly difficult if using lined paper, but just the same), and the convergences start strong, and improve throughout the set. Solid attempt at the rotated boxes exercise. Though one side of it is a lot better at rotating than the other, the entirety of it makes an attempt to, and that’s all that matters. The gaps are narrow, though they could be narrower, and the boxes themselves are quite big, too. One thing I’ll recommend is to spend a little more time on the hatching. Its purpose is to make things easier to parse, and if it’s scribbled, rather than ghosted, it’s more likely to do the opposite. Finally, the organic perspective exercise has a nice flow to it. The boxes are of a consistent, shallow foreshortening, they subtly, and believably increase in size, and there’s a lot of overlaps, too. The automatic reinforcing issue is particularly bad here, but I’ve already brought that up. If you’re wondering, though, it does absolutely apply here, too.

Solid submission, overall. Congrats, and best of luck in the box challenge.