Chapter House of Sa Dragonera

It was suggested over in Chapter IV that Guiverna, upon her acceptance into Sa Dragonera, be moved into the Watchtower.

Would I be correct in assuming that would be Lucas's old haunts (pun intended)?

If so, would she basically be taking the manor house on the mundane level (which, I think, has an Aura of 1) as-is and converting the rooms to whatever but leaving them physically the same, and then having the temple and adjacent(?) lab in the regio, which is Aura 3?

Or am I missing something? (It's been a while since I skimmed the Sa Dragonera stuff, and tbh I wasn't paying a lot of attention to it when it was being developed.)