Line

First of all, I see you made four pages of superimposed lines and two pages of rotated boxes. I would suggest doing them only as it is stated, 2 pages of superimposed lines, and 1 page of rotated boxes. You can add those exercises to your warm-ups so you don't have to grind and draw pages of homework more than it is suggested. Other than this, your superimposed lines clearly show that you improved a great deal. In the beginning, there were frayings on both ends which shows that you were going a little faster and weren't planning your lines before drawing it. But as you practiced, both the accuracy and the frayings got better.

In ghosted lines, the lines are wobbly and arching but I liked how you improved in ghosted planes. Even though there are still some wobbly lines, I can see that you started doing more confident and straight lines and as you reached the boxes your lines became more confident and accurate.

Ellipses

I really liked your ellipses. They are confident, evenly shaped, and sitting snugly in their allotted spaces in the table of ellipses homework. They are inside the boundaries and they are touching each other without overlapping. Ellipses on the planes seem really good as well. In the funnels, alignment with the minor axis is well done. As you practice your ellipses in your warm-ups, you can be more accurate with them so keep drawing them with confidence and going over them 2-3 times.

Boxes

In 'Rough Perspective', your horizontal lines are parallel to the horizon, and vertical lines are perpendicular to the horizon most of the time, so it is well done. You can try to be more accurate when extending the lines to the vanishing point.

In the rotated boxes, the rotation is very good. You seem to understand the rotation. But, for line weight, it is the same as the lines, it should be confident straight lines, instead of going over the existing lines. Line weight should be applied only to the parts of lines to overlap, not whole lines. And try to not fix your lines. It draws even more attention. Good job on drawing through your boxes. "Organic perspective" looks good.