Yeah, Snickerdoodles hits the nail on the head here. The vast majority of your audience won't care, so the finer points of your world building are really just there for yourself and like 5% or less of your fans who love to scrutinise every little detail.
Like in Errant, there's a lot of worldbuilding, because like... world building is my jam. It's set in an alternate universe where due to the existence of magic and King Arthur being a totally real guy who really had a magic sword, the Angles and Saxons never got a foothold in England, so there's no England, the country is called Brittania and is a Romano-celtic nation, hence nobody ever says: Jesus! God! Jeez! Bloody! or any other Christian derived swear, it's always stuff like Jove! Sulis Minerva! etc. I have a list of cities and towns that would have different names based on their original Roman/Celtic ones with my best guess for how the pronunciation could have plausibly mutated over a couple of millennia, for example, Leeds is called Adel, York is Everac, Carlilse is Caeliwald. I did cheat a lot, in that I haven't bothered to come up with an entirely divergent history for things like tech and architecture. I did want to, and took a lot of reference photos in Roman cities like Bath, but it was just too much work, so I hope people don't mind that Joysgard (the city name of course is derived from Joyous Gard, the name given to the castle Dolorous Gard that Sir Lancelot one-man raided and took as his home in Arthurian Legend) just kind of looks a LOT like Manchester/Leeds/Sheffield and the characters have smartphones that happen to look a lot like ours. Also Shakespeare existed and wrote mostly the same plays (obviously not the History ones about Kings). I don't care if that makes no sense with the timeline having diverged so much, if there's a timeline with no Twelfth Night or Midsummer Night's Dream I want no part of it!
Is this relevant to the majority of my readers who have come to read a comic about a woman with ridiculous postbox red hair who hits big monsters in gymwear with an outrageously huge sword? NOPE. Not in the slightest! But there are a few people who get a little kick out of Sarin saying things like "May Brigantia curse your blood!" and holiday posters that say "Visit Gaul" (that's of course, the old name for what we'd call the region roughly equivalent to France) and I had fun.