Two of you will share two of the rooms; the other two rooms will have NPCs in them.  I'll probably throw something together as minor characters for the NPCs, but the primary interaction will be between the PCs for this kind of stuff.<br/><br/>There should be enough room for the other stuff.  It's not overly spacious, that's what the common area is for, but enough room to stretch out and have your own private stuff.<br/><br/>Or do people want to have their own tiny private rooms and have the four PCs all share a common room?  I can do that as well.<br/><br/>As far as the island, let me do some math.