Oddly enough, I didn't mention in my original post that one of my goals is to be able to sleep in this a few nights per year, perhaps more if the camping bug gets me. It's 75 inches long in the center, which is workable, but a little short for my liking. So, I plan to build a 24-inch slider with a teardrop door at the end. Since some campgrounds require at least two exits from conversion trailers, I'm going to put a trap door in the bottom of the slider. While brainstorming ideas, it occurred to me that a portable toilet would fit great under the slider and could be concealed if I put a curtain around the base. It's an odd idea, but it would work for emergencies or midnight needs.
I wouldn't option a microwave. Odds are good that I would choose to camp in tent areas, which often do not have household power connections. I'd cook easy stuff on a propane or butane stove.
On another note, I took my tiny cargo trailer conversion to a scale this morning.
What these weights show - The car with trailer coupled is 3760 lbs (1709 kg), the car and trailer combined is 4420 lbs (2009 kg), the car alone is 3660 lbs (1663 kg). Translation: The trailer weighs 760 lbs (345 kg), tongue weight is 100 lbs (45 kg), and the car would weigh around 3390 lbs (1540 kg) without me and the power tools that I have in the trunk. For those who don't know, I carry about 100 lbs of electronics in the trunk, 20 lbs of emergency supplies, and the hitch weighs another 40 lbs. So, removing that would put the car at around 3230 lbs (1467 kg), which is about where it's expected to be when new. Back to the trailer weight, it weighed 600 lbs (273 kg) when new. So, my conversion project added 160 lbs (73 kg), which includes the addition of a spare tire, a steel jack stand, galvanized steel E-tracks, and 15 lbs of E-track accessories. That's not bad at all!