Congratulations for completing the 250 Box Challenge!

Your did a pretty good job overall and I can see you are making a lot of good progress with your boxes. When I compare your early work to your later boxes I can see that you have made some improvements with the quality of your mark making. Your lines grow steadily straighter and more confident looking. You also do a better job of getting your sets of parallel lines to converge more consistently towards their shared vanishing points!

One thing I notice about your boxes is that you had a tendency to draw them a bit small. Part of why we have the limit of 5-6 boxes per page is so that students have enough room to draw their boxes at a reasonable size while also leaving some space to extend your lines. Drawing bigger helps engage your brain's spatial reasoning skills, whereas drawing smaller impedes them. I can also see that you did not have much variety with your boxes. Specifically with their foreshortening. Make sure that when you are practicing your boxes that you employ a variety of orientations and foreshortening to your boxes so that you can get the most out of your practice.

I would also strongly encourage you to add extra line weight to your boxes, as an added step for those warm ups. When you go to add weight to a line it is important that you treat the added weight the same way you would a brand new line. That means taking your time to plan and ghost through your mark so that when you go to execute it the mark blends seamlessly with your original mark. This will allow you to create more subtle and clean looking weight to your lines that reinforces the illusion of solidity in your boxes/forms. This is something that you will improve with consistent practice, so make sure that you include this step in your regular warm ups. You can also read more about this here.

Finally while your convergences do improve overall I think this diagram will help you further develop that skill as you continue through Drawabox. So, when you are looking at your sets of lines you want to be focusing only on the lines that share a vanishing point. This does not include lines that share a corner or a plane, only lines that converge towards the same vanishing point. Now when you think of those lines, including those that have not been drawn, you can think about the angles from which they leave the vanishing point. Usually the middle lines have a small angle between them, and this angle will become negligible by the time they reach the box. This can serve as a useful hint.

Congrats again and good luck with lesson 2!