It’s fine as it is in the story, but they need to build a proper city zone. They have had plenty of time for reconstruction story wise. Make an idyleshie zone and attach it to the main city gates or some other side entrance from the “city” area we have now. Worst case is develop what part of the city we have like a Mor Dhona so it has a few basic city things like shops and summoning bells. Most of all add a proper airship route. All the main cities have some sort of airship route excep ala migo… and perhaps idleshire.