More Wheels

I decided to add two more wheels to the bottom after a brief "test drive" of the skirt section. I tried to place the wheels wherever there was more weight on the bottom, like under the vertical supports (which also have the seat attached.) It ended up being a bit wobbly at the back and moving in reverse felt a little tough. It's a lot smoother now.

Also painted the bumper. It's a little thinner than it should be I think, but I'm going to look for some sort of rubber maybe to put around it anyway.