These artists have a very vivid imagination and are very talented. Those renderings must have taken many hours of leaning in, staring at the tiny 60x60 images, and imagining how they'd look in reality / 3d.
I'm not planning to do any more of them at the moment, though.
And well, I wouldn't call the article on youngstyle.cz an interview... I didn't even knew anything about it before, not to mention a dialogue.
While I cheer anything Wasteland-related (and tried to draw an alternate version of the policeman when I was much younger), the vein going into the Drool's mouth doesn't really make any sense.