Here's the inside, with some of my firewood stacked up (thanks to my friend the tree surgeon for that - only 2 tons left to split now, and then I can have my front lawn back). The pine table and chairs were second hand from ebay - £25 the lot. I bought the peels, while the rest of the tools were made from scrap landrover aluminium and broom handles. Here's those fancy LED switches that I built into the flint block walls - the red one works the thermometer, while the blue one... ... works a 12V halogen light fitted in the rafters, shown below. It's just the right angle to shine into the oven, so I can see what I'm cooking. The power for these comes courtesy of an old car battery, charged by a 5W solar panel fitted to the roof. The bracket for the 12V light is more scrap aluminium (see - I told you all that junk would be useful one day).
And finally, below, is the instruction manual. Much prettier than my original notes on which thermocouple was placed where. The drawing was burnt into the wood (a salavaged scrap oak floorboard offcut) using a soldering iron, then treated with linseed oil afterwards. The numbers 1-6 remind me where my thermocouples are placed - so I can select the right one using the rotary switch on the front of the oven.
Next - start cooking!