I will be watching your new thread. If I have anything that will help I will jump in. Having gears is a major help. Five gears should be plenty of gearing unless you want it to climb a wall.
I did make up some drawings for you but just got two complex. I am sure that you will come up with something simpler.
I did make up some drawings for you but just got two complex. I am sure that you will come up with something simpler.