If you were visiting Earth from some other planet and had to describe its inhabitants upon your return, you might say that the average person eats rice, and grows it as well, usually on a small scale. You’d be accurately describing the habits of over a quarter of the world’s population.
The first step was to decide on an appropriate chassis, or “running gear.” Eventually I chose to go with the real deal, a wooden-wheeled gear with leaf springs rather than pneumatic tires. Wooden wheels last forever with care and are functional and look the part. I bought an antique delivery wagon that had been left outdoors as an ornament. I was able to reuse some of the wheels and wooden parts of the running gear.