Thank you so much for your feedback, I really appreciate it. I'm sorry for not replying sooner, but I've been very busy with my studies lately.

Ahhh I know Imgur seems to be a better option for uploading my homework, I had decided to go with Google Drive as I had been more familiar with it. But I will definitely take your advice into consideration, I think I will give Imgur a try.

In terms of my lines looking a bit wobbly - I can assure you that I was trying my best to use my shoulder while drawing those lines, but I'm still learning and my arm's muscles are not quite used to such movements. I am a little hesitant whenever I attempt to draw from my shoulder, and that might be the reason why my lines aren't as straight as they should be. Or maybe I need to pay more attention while drawing, so as to avoid using my elbow and wrist. So thanks for pointing this out to me, I'll try to be more careful next time.

I agree that it is a great idea to look around my surroundings and observe how foreshortening works in real life. After all, the "real world" is the one we can always refer to in our drawings.

Thank you again for critiquing my homework, when I finished the challenge I didn't realise that my convergences had actually improved - I thought I had been making the same mistakes over and over again. And good luck to you too, I hope you're taking care of yourself in these uncertain times we're experiencing now.