Made it for fun... I just thought that if father-bigfoot is 50x50 then his child should be about 16x16 pixels...
i've been thinking about this and actualy i think 2x size is better but was not sure if its ok... i like pixels to be seen.. but from the other hand it has to be small cause its an infant.. but i like small works and will post em 2x size in the future, cause on modern big monitors 16 pixels images are just too small. thanks for advice!
you could always make him 2x pixels if you wanted (as I did with my entry)
unless you like the tiny look, of course (maybe it works here, emphasizes how tiny it is)