First off. Props to you RC. Looks awesome. Takes alot time to do that. Over all, how long did that take you?
Also. Just as a side note incase you use the chassis for a T-Shirt launcher or something. I'm assuming you put all the electronics in there just to show that you can. And trust me. I'm shocked you could! But as Andrew has stated why not go 3d? You have made a wonderful shelf already. Just throw some plexiglass or something similar to your deck on the chassis ontop of it and you could easliy use that.
Just a thought.