HELLO UM-
Your little Harbour PotC AU gives me absolute life, just for the record. Even tho i am very very late, thank you for making it :D
There is a headcanon I got that wouldn't leave my brain after looking at your art, originating from that one conversation between Beckett and Jack where there were some implications about canon being everyone’s previous lives. Whether this is actually a part of your au or not, it got me thinking eheheh
Theoretically, (perhaps in an au of an au, if this headcanon contradicts your lore,) what if your au and canon were the same 'verse, just several hundred years later? And what if not everybody were on their second life?
We obviously have a sprinkling of supernatural stuff, so what if the secretly-a-goddess Calypso and immortally-cursed Davy Jones were the OGs that they were in the films? Like, Davy Jones maybe came back somehow (as per movie 5's end-credit scene lol) and took back the role of the Dutchman's Captian after Will went back to Shipwreck Cove. All is good.
He learned his lesson now and actually does his job of ferrying souls. As times changed, so did his ship, in some magical way. She's no longer a sailing ship, and he'll always miss that, but he doesn't mind all that much. His crew usually only stay for that 100 yr contract, so he's seen plenty of sailors come and go. Eventually, he even hires living mortals. Less people die at sea, so by the 20th century, Jones takes a mortal job as a fisherman (or whatever his job is in your au) as well.
Whether or not he knows about the whole reincarnation thing doesn't really matter; the day he employs a familiar man by the name of Bill Turner, he chalks it up to coincidence. Even if Bill has a son named William, well- it's been 200 years, perhaps it's just a really really big coincidence. Either way, it doesn't matter to him.
It's not until he's docked in a small, out-of-the-way harbour, and three troublemaking kids sneak onto the Dutchman that he finally realises. Bill's boy, on his own, is just a matter of coincidence. Those three, together? It's unmistakable. And as bothersome those three pirates were, so long ago, I'd like to think that he looks back on that age, on those people, with some kind of fondness.
(Until he discovers they can be the most INFURIATING little gremlins he's ever met in all his centuries. But he'll find that out later.)
Anyway I drew it :D Have my humble, scribbly offerings.
(I feel bad about running away with this, even as just a headcanon-of-an-au, please don't take this as a 'you should do this' lmao, it's just me adoring all of your content it makes my brain go brrr you are amazing thankyou!!!)