PM Spotshooter on this forum. He bought a std camper heater, I believe for his converted trailer. A lot safer if you have an outside vent. You can hook up a thermostat and fan and have battery in a box. I think he bought the heater from a camper /trailer supply store.
I think a wood stove is going to be too hot for you.
I use a Blue Flame heater, but it is either in a tent or a 20 ft stock trailer with lotsa vent/fresh air.
