Design of an e-Rikshaw

Hallo Need a design drawing for an e-rickshaw. The two seats should be in front. The chain should run forward. There is no luggage rack behind the driver. The driver's seat is the end of the rickshaw. The electric drive is on the wheel between the driver and the passenger cabin. The passengers and the driver should be protected from light rain. The entry for the passengers should be easy. Please see the atachmend. Kind regards Willi