You can alter the appearance (clothes, features, hair, etc.), as well as his/her name. - appearance: click on your character and select the "Appearance" tab that pops up next; now you’re free to do whatever you want. - name: click on your character and select the "Appearance"tab that pops up next; you’ll see a "Name" type-bar, where you can enter the name you prefer and save the changes.

NOTE: All the actions regarding the character’s appearance must be performed outside of the fullscreen mode.