Loft in off grid cabin

I live in an off grid cabin with a feisty dog. Conditions are very spartan as the cabin is a work in progress. It’s heated by a wood burning stove, lit with battery operated lights and water is brought in from a rain barrel or or spring. Cellular internet is sparse.
I have a loft available which can provide adequate shelter for a single or couple. Rent can be had cheaply or free depending on how much help you’re willing to provide fixing or cleaning up the cabin. Mainly, I need someone the keep the fire burning in the stove for the dog when I work.