The ONLY thing I'd change on the bike I'd buy a front mudguard that would fit just above the tyre it would match yhe rear and would like mkre pleasing to the eye
I don't pedal really at all on this bike, but the few times i have it would be only in pas level 1, the range is good can easily get 50 miles a little more as well, its really gonna depend on how you ride it, if you ride at fast speeds for long periods of time you'll drain battery quicker as opposed to riding at more moderate speeds