Happy you ladies approve! I personally always struggle the most with a topic of my art, so I like to have at least some direction for any challenge.
@chiara.arcidiaco there's a lot of competition for character design no matter where I look. That's why we're here to make each other better.
I suggest starting the challenge with posting your WIPs as well as any struggles in the process. We can check each other's anatomy, proportions and help pick colors.