Nice one Mike, and it's not too much different in fact. If you rebuilt the body part so it sat outside the wheels and was a foot longer as I did on mine, it would be no different.
Mine had a hard time yesterday, three full trips on two batteries to the tip, thanks to my profligate 50+ neighbours trying to destroy the planet with their buying power. We need a good deep recession to throw them out of work, that'd teach 'em!
.