[@AiyvaGuard] Well, I can't really comment on the plausibility of that, but I will note that this isn't actually [i]Christianity[/i]. It's a [i]Christian-like[/i] religion, so they may not even have angels...

Maybe she can masquerade as a high-end escort to cover the finances she gets from her... thievery? Or assassinations, or whatever you planned on her doing.