So I reckon when my character starts working with the Charter, she'll have a change of clothes. That's another recurring theme I've noticed in the books, the clothes the characters wear are very reflective of their path.
Sabriel changes into the Abhorsen dress when she first accepts the mantle of her office.
Liriel goes from the child's clothes of the Clayre to the librarian outfit, to(again) the Abhorsen's clothing.
Sam, from fine prince's clothes, to a disguise, to the surcoat with the Wallmaker's emblem.
And so Jacel will go from her amalgamation of everything that makes up her past, to something I have yet to decide.