I'm going to be reviewing your 250 Box challenge just as I have reviewed your Lesson 1.

Right off the bat I've noticed your boxes are very cluttered. I see that you have even managed to cram 13 boxes into a single page! I think that it would've helped to do less boxes per page. The exercise recommends 6 per page, but I personally prefer 4. This should make it easier on you to see what you are drawing.

Not all of your extending lines for your boxes extend away from the viewer. This is evident in boxes 10, 11, 13, 28, 30, 39, and 50 to name some. Overall it was difficult for me to decipher due to the before-mentioned messiness and the lack of an outside border (which is optional, but helps). It seems that you made that correction yourself towards the end, but it looks way overdone giving an overall cartoony appearance. I would recommend reviewing this section on that.

It's hard to tell, but it looks like a lot of your lines are coming out parallel to each other. Since we are working in 3-Point Perspective for each of these boxes (hence the 3 sets of lines), each of those sets should be gradually getting closer to each other as they extend. Here is an example.

I've noticed some extra wobbliness in your boxes that were not present in your Lesson 1. It seems to me that you were rushing the boxes a bit. Slow done and make confident strokes.

Overall, I feel that your boxes could use a bit more improvements. I will unfortunately have to ask for some revisions before I can mark this as complete. Please make these revisions before moving on in the course. Something that I forgot to mention in your Lesson 1 review is that you need 2 agrees from people in the community before you can have your lesson marked as complete. The critique channel in the Drawabox Discord channel can also help with this.