1:39 PM, Monday February 13th 2023
Okay, i think you did do this probably too rushed. I forgot to mention that you should limit yourself to doing one page a day and not all 4 pages, that was a mistake on my end.
I understand that you want to quickly go through things, but you shouldn't do that and lower your possibilities of getting a better quality of box. Plus, while hatching is optional, the downside is that a box can look like it's extended in the wrong way, so keep that in mind.
But, this is good enough, you can move on.
Also before you go here's a guide that can help out on your inner corner problem: https://cdn.discordapp.com/attachments/365180330103013388/892934905800052826/image0.png
Next Steps:
Keep on practicing boxes as warm up and feel free to begin Lesson 2