You guys sound lonely so I'll join you for a bit. I can see you're seasoned desert islanders now so you'll have to put up with the newbie. (I'll borrow Hugh Laurie if he gets too mopey with you, GG. I'm a HUGE fan of his too)
OK firstly I want a very large comfortable bed, preferably made up with white cotton sheets (I'll have plenty of spare time for beating them on rocks, bleaching them in the sun and stuff, to get them clean)
A large solar powered fan (I wilt when it gets too hot)
A friendly milking cow (I couldn't survive without milk in my coffee)