I know it's a bad idea. It's always been a bad idea. And no, not a third class. That would reinforce the new faith, and new class.
If I can't come up with a second class I'm sure about by level-up-time, I won't do it. <.< Not that it's a 100% at the moment anyway; I'd say about 20% chance I'll keep my word about that thing about the second class earlier in this paragraph. Was just wondering if you'd approve that archetype if I were to choose it and go through with the change. More likely I'd pick a bard archetype (particularly street performer).

Edit: I hope you come in soon. I'm super excited for it. ^~^
Edit: Not street performer. Too close to her current class. ^//^ Fits her and all, but still. Possibly [url=http://www.d20pfsrd.com/classes/base-classes/gunslinger/archetypes/paizo---gunslinger-archetypes/mysterious-stranger]Mysterious Stranger[/url] gunslinger archetype. Assuming the trash heaps have a battered gun she could have. Or build. Especially with the guidance of a certain nezumi alchemist who worships a goddess of invention. ^//^