Alright, some (not very satisfying) closure for my return to the Exacavation Site.
I made it through the Grotto (not as hard as I worried), got completely clowned on by a group of like 20 Hobogoblins (for reals, wtf there were so many), but made it to the Volcanic Island Encampment.
NO Dwarf on the path looking for escort either! I didn't even bother stopping by their house yet. I dropped my portcrystal so I can get back to the encampment easier than anywhere on the map right now aside from Harve. Lamond, unlike everyone else, was present and offered me my Warfarer quest. I bet that'll put the sacks outside Higgs and turn on the other Newt Liquor sources. This quest about to be my highest priority.
I tried to pitch the overseer of the excavation site into the sea, but he's unfindable. His house is empty (but unlocked).
I am either level 29 or 30. I got a sweet mace in the Grotto and almost maxed fighter. Might get a head start on Thief while gathering these Newt Liquors, and then I'm going to go back to a fairly comprehensive attempt at hitting all the quests and caves and loot I can to set this character up for eventual DLC/NG+ when the time comes.
Wanna see if Warfarer upgrades vocation you haven't unlocked yet (it'll literally be my first Vocation I've unlocked this playthrough, still no Warrior/Sorc even)....
EDIT:
Since no new posts, I don't wanna double up but even further disappointment on the Newt Liquor front: I decided to double back and check for the dwarf smith to see if I could get his bottle, and he is just chilling at his house, no complaints about his back, his wife hates me, and their door is locked. I am a little tempted to mess with the gifting system to see if that might get me inside, but I also don't have much worth gifting in my inventory after a recent deposit at the inn. SOoooooo, I think my next option is checking back in the Battahl to see if I can get any of those bottles yet. I can either go back through the grotto (don't wanna) or I can ferrystone to Harve and sneak into Battahl the other way this time for funsies.
If that doesn't work, I'm going to end up asking one of yous fine Steam-playing folks to borrow my pawn and hook me up, but I wanna give it that last legit try.