@Quba
That's quite awesome! You can also use the hallow pylon somewhere, so you can have two towns in the jungle or near. even quite far from each other if that's useful for fast travel. or at different lakes (like one surface on onderground) or something.
The ocean is quite the mystery there, really, quite far from the beach, it might be considered pure, if you want to build a ship. or maybe you can build another tower, like a lighthouse on the shores. I think that might works. I planned such, but then didn't built it, because it was fine to just keep the angler and the stylist in the 2nd "forest" tower, because with some more NPCs there too, the two tower "towns" covered a very large area near the spawn that was "town"
And if you find a magic conch, the ocean pylon isn't that super necessary.
Ahaha, didn't know you can fight 2 EoC that way. huh. no wonder you lost that battle XD
Aren't you planning to get more hearts and better armor before that? Eaters can drop ancient shadow armor, right? and if you try fighting the Eater of Worlds, you can get shadow scales and demonite from killed segments too, right?
Also, dunno how common the stool is. it's a normal surface chest loot. pretty useful early game, but turns quite useless later.