I like to see an under water build style, with big glass domes were the building would be build inside of. And the supply ship can be like a submarine. The town hall will be partly above the water but mostly underwater.

also i would love this in 1.14.4

the mod is available in 1.14.4, it's just EOL
we also don't take schematic requests, schematics are able to be made by all players

Schematics are contributed by the community