I don't really see it as an act and more a slowly escalating series of tasks in terms of importance? Intrigue is important, but we have our Advisor and Iago as our primary operators there so Helga would be in a supporting role, and then sending her out as Mission Lead on a low importance Adventure would be testing the waters on how she operates in a leadership position, and after that if everything goes well we'll have her lead more and more important missions until she's become the De Facto Adventure Coordinator.
We could just throw her into the deep end, but I'd rather give her time to adjust rather than dive right in.
Part of Jones's terms were that the Brethern would do their best not to raid our ships, so as long as we properly mark our ships and have decent lines of communication with our local Pirate Lords (seems to be just Sinbad and Nemo?) then we should be fine as long as we continue to pay our 500 Gold Bribe.
I feel as though Helga and Indy have somewhat different areas of focus. Indy feels more "Asset Retrieval" to me while Helga feels more "Lara Croft" if that means anything? There's overlap, but I'd sooner have Helga run Military Ops and send Indy to chase down McGuffins if you get what I mean?