This was definitely harder than I expected. I found it to be easier to draw on the actual reference first then draw it seperately. It felt a bit like cheating, but it really helped me understood the perspective and the rotation of the boxes.

Here's my attempts. Went through 6 session of reference studying and drawing to get to the final results. Will post my progress in the reply section for anyone interested.

Really enjoyed thinking in simple shapes and putting them down. Quite happy with how the proportions turned out too.

Day 14

Day 13

Day 12

Day 11

Day 10

Day 9

Day 7