That is pretty awesome.
Instead of paddle wheels, I would rather have a trolling motor with GPS steering. You could probably program it to ensure you raked every single square foot of the bottom.
Also might need an outrigger barge to dump your leaves and muck with some drain holes above the water line so you can dump watery muck for hours of work at a time.
Maybe someone on Pond Boss could create a nice "side hustle" that would be in great demand for certain parts of the country.