RE: help
We've done that, only with a steel building. Same problems, different housing.
If this is going to be a permant thing, and I assume it is, you will need: a septic system installed, power to the property, and water, either by drilling a well or hooking into a system. With those taken care of you should be in good shape. We did this about 10 years ago and the septic cost around $2000 for a 1000 gallon tank, the power was put in free and we plugged into the community water system and used a holding tank since we were up on a mountain.
If you need to drill a well shop around. It could cost you upwards of $4000.