I managed to finish the first design for Czechia (ATC AU) in school today (I finished it during german class, bc I was early with completing the task our teacher gave us)
It's just a rough sketch, but i'm glad I finally figured a fitting hair style for him

That's his way of clothing by now, he's quite casual with this

He loves to dive into his own little world, ignoring all the people who try suddenly talking to him, when they don't understand their homework
And we ignore the fact that I accedently drew his hair wrong in this pic, compared to the first and last sketch, where I drew him from the ither side.
His right sclera (the usually white eye part) is black, that just being said.

Why is he blushing, you ask?
Well, Serbia is talking to him, for real, he'd do everything for him

In the end I can announce that Czechia will be an important character for the book, but no spoilers;)