Wheela,
Perhaps this unit is more to your liking, more upright,
looks stable, 750 watt(1 hp), with a solar panel roof
that can fully charge it in 7hr,(or just plug it in).
Its really quite similar to the paper mache built, just
considerably more hi-tech. Sensors gauge pedal effort
& tell the motor to match it. Pretty fast, but it's got
space for groceries, etc. The one shown appears to be
a two seater, .... if the one in back is seriously emaciated.
This is the first thing I thought of when I saw wheelbender's yellow thing.