Thank you for the fun challenge! Quick measuring of proportions and angles are a skill I need to develop and this is an exercise to address just that! Many thanks for showing off this exercise and organising the event.

Saw this challenge in the last few days so I just did it over 3 days instead. I used an overhand grip during the challenge, which I rarely do, and wow my pen control is rubbish! Some further exercises are in order Other weeks posted below Week 1 1 min: