1. there are a few wobbly line and curving lines on the ghosted lines, ghosted planes, and rough perspective. https://drawabox.com/lesson/1/10/wobbling

https://drawabox.com/lesson/1/10/arc

  1. on your first attempt of the rough perspective I see a couple of boxes that didn't converge properly (getting wider on the back), but this has been improved on the next attempt.

  2. on the rotated boxes the gap aren't consistent. https://drawabox.com/lesson/1/17/guessing

  3. on the organic perspective there are some boxes that didn't converge properly (a few example: https://imgur.com/a/4a4L5A4)