Job pretty much finished now, the last thing to go in being the Julian stove. I've had it running in there and it's pretty effective at warming the place up. I've also hung some curtains insulated with more of the underfloor foam for wood flooring, they don't hang very well being somewhat stiff, but are excellent at keeping the heat in the living area. Come the warmer weather I'll cut the insulation off.
Also, the tax authorities insisted on one side window being fitted, and while that isn't an EU requirement it's something I intended doing anyway as I had the caravan windows to plunder, so that's in. Lightens the inside up significantly too.
Got a nasty cough left over from a bout of flu, as soon as that's out of the way I'll be off to try it out!