Due to car buying and house renovations this has been on hold but due to the FeatherTwo ESC's popping back into stock I finally have all the parts I need to get started, this is my basic parts layout, motors will be at the top back corners, will draw these in later

base.jpg

Also got the drill motors out and in the mounts (big thanks to Roboteernat for these, made things so much easier)

MOTOR.jpg

Im planning to use both batteries as ive shown above, or do people recommend just using one? Looking for a wiring diagram to work from and they all seem to show one battery used.