There are countless mods that improve the appearance of the characters and make them look like real people, making the game surprisingly better than it already is. This even appears in the preferences you see when you first create your character.
In any case, there does not seem to be any degree of realism. It sometimes seems that men and women look much more superficial than today, which would make Skyrim much easier to recognize. One of the things that hasn’t lived very well in Skyrim is the appearance of the characters.
