Many thanks guys.  I'm excited, to say the least.  I'm definitely putting in lighting out there and I'll run outlets.  I'm going to make a misting line that I can easily attach to the hose.  Between that and a fan or two and the pool...summertime will be a breeze.  I'm really looking forward to hearing the rain come down under there.  I'm a big fan of how there is ventilation between the container and the roof, it'll keep the air moving nicely.  There is nearly always a breeze out there anyway coming off the parking lot from the church next door.  
I've begun working on a forge, as well.  I've cut a circle in the bottom of an old cast iron pan with a plasma cutter.  Gonna be another endeavor.