some curious questions...
First: really, how helpful is Tortimer on Harv's island? The only purpose I can see is if you buy something at the co-op and want to drop it right in your home storage. But you have to fly home when you leave the co-op anyway, so why not put it in your storage yourself? and if you're on Harv's island, why would you need to get things out of your storage besides maybe Bells?
Second: is there anywhere in particular to get ceiling fixtures? I have that ability unlocked but I've never gotten one from a villager or balloon, shaken one out of a tree, or seen one for sale in Nook's Cranny or Nook Shopping/redeem Nook Miles store.
And third: purpose of pits. Is it just so you can have an extra-low spot without making it a waterway? why would we want a pit to fall into, lol.