Alex has had an extensive martial arts education; Milos has a long, long way to go to even start to catch up. He has (almost) daily classes with a dedicated instructor and he’s improving… kind of. He falls over a bit less now anyway.
And since you can’t see any of the details in the first picture (and because if I’d tried to render that image with *this* level of detail even my little workhorse miniPC would have fallen over and died), this is Milos’s martial arts instructor. Vague resemblance to Sean Bean not intended.