Starting with your superimposed lines, these have a nice confident flow to them. You've taken the time to line your pen up with the starting point, which has limited fraying to one end of the line. Well done.

Next, your ghosted lines and planes are looking straight and confident. Your accuracy is pretty good, though you don't tend to sacrifice confidence for a more accurate line, which is great to see. It would've been nice to have seen a bigger variety in the lengths of your ghosted lines, but the ones you've drawn are well done as it stands. There is a small amount of arcing present in a few lines of your planes which is just something to be conscious of.

Next your tables of ellipses are looking pretty good. There's a few issues on the first page with the shape of some of your ellipses but this seems to clear up over the course of your ellipse section so I suspect you just needed some practice getting used to the feeling of ghosting and executing ellipses. Additionally, you've packed most of your ellipses in there fairly tightly, but I think you could get them to sit up against one another even tighter.

You've done quite a good job on your ellipses in planes, maintaining a confident flow whilst managing to hit the four sides of the plane in most cases. Further accuracy on this exercise will come with time and practice.

Finally, your funnels are looking okay. Your ellipses here definitely aren't as strong as the ones you drew in the planes, which could be to do with the degree that you're drawing - ellipses with a smaller degree tend to be harder to draw entirely from the shoulder as they have tighter curves to them. That said, you've done a pretty good job aligning your ellipses to the minor axis with only a few skewed here and there, mostly at the far ends of the funnels.

Onto your rough perspective and you had a bit of a bumpy start in the first frame with the alignment of your lines, but this quickly tightened up in subsequent frames where you've managed to keep the horizontals parallel and verticals perpendicular to the horizon line pretty nicely. Usually we see a drop in line confidence here but there's really not much of one, so good job maintaining confident lines. Additionally, your estimation of perspective is not too far off the mark, with the boxes following a pretty normal pattern of further from vanishing point = less accurate.

Next to your rotated boxes, where you've done a good job keeping the gaps tight and consistent on the boxes towards the middle. Things get a little more haphazard in the outer layers and you seem to lose track of what you're doing, causing the gaps to widen and for you to lose the advantage of being able to estimate where the next box should go based on this. You've managed to get a little bit of rotation in the first layer but subsequent ones tend to follow the vanishing point of their neighbour, rather than sliding along the axis/horizon line. This and organic perspective are designed to introduce students to new concepts and we don't expect students to be able to nail them at this stage.

Finally, your organic perspective boxes are looking really clean in terms of line confidence and it's clear you've taken the time to plan them out. There's a little bit of variation in the size of your boxes but I would've liked to have seen you push this more in order to fully explore the depth in the scene. There is a bit of divergence present in your boxes which you'll be able to work on correcting in the 250 box challenge.