The hood flipout would be kinda complicated, but I don’t think I’m quite ready to go into detail about that just yet.
I would have put in supports on either side of the conveyor if I wanted to spend more time on the design, but as is the balls should be pretty well nested in the robot. If I were to build this there would have been 2 long strips of 1/2" adhesive foam along the back of the conveyor system and another set along the hood, but again, I did not feel like Cadding it.
The polycarb on the side is nothing special, it I just a wedge to protect against defense. Many people used these in TP as well.