Character Details
Shown above is the default appearance for a new character. This doesn't change depending on Folk or any other criteria except for the placeholder picture, which shows the birth region.
Character Portrait
To change the character's portrait, just drag a new picture onto the placeholder image and drop it. Make sure the image you drop is more or less square or it will be distorted.
Editing the Appearance
To edit the other parameters, you select Character/Modify Appearance or press ⌘-A.
And you change the parameters according to the character. Once filled in for Hildegard, this looks like this.
That's about it! This should be the last step of character creation and should complete the character.
If a character gains a scar or some other feature, write it in the Notes section.