The character sheets work as mostly a tool for your character on the site. It's our fancy way of avoiding to use your main profile as a tool for your char. Your MAIN profile is used to describe YOU, not your character. The Character sheet is for your CHARACTER to describe themselves.
To use the character sheet, go to where it says that on the left hand side, or go to your profile. If you do not have one, Generate a new one and such. Images are independent searching, but we are willing to help resize.
Avatars, make sure to keep it to your character if possible.