Always great to see more campaign journals. I especially love seeing how different DM's and different players attack the same stories.
I laughed at them filling in the Kargatane on the Aderre's too. So that's how Azalin first found out about Mal's powers. It's all your PCs' fault.
Regarding Gabrielle's comment about Falkovnia at the climax, if I'm not mistaken, you may have borrowed that from my Evil Eye journal. (If so, you're welcome to it. If not, no worries, but I'm curious what you meant by it.) In my case, I added that bit* to hint at the danger Mallocchio posed. As the module is written, IIRC, the players have no way of knowing about his power to bring darklords across domain borders. I speculated that to demonstrate his power to his mother, he brought her to Falkovnia to meet her father personally. (I assume his Sight told him that he had this ability.) She knows that's "not possible" and it scared the heck out of her, serving as the last straw that snapped her mind.
(I also had Madame Eva expound a bit on this power at the end, since my PC's were just starting to get an inkling about Darklords in general, so the fact that a powerful evil witch got taken to Falkovnia didn't mean much by itself .)
If you notice, in my next session I followed up on this by letting the PC's find out about a recent earthquake in Falkovnia. I figured that the shock to the fabric of the demiplane caused by forcing two darklords into the same domain would cause similar symptoms to the Great Upheaval. (and since I put my campaign post-Conjunction this served as a little introduction to the lord/land connection concept for the PC's.)
* At least I
think I added it. If it was in the original module, I'm hallucinating and forgetting what parts of the module I changed when I ran it.
"We're realistic heroes. We're not here to save the world, just nudge the world into a better place."