Thanks PJ! I have a little more to do to finish it up, but I'm real happy with it so far.
Kiwi, i'm looking at rule 3.D.1. it says the seat should be braced to prevent rearward collapse. I'm assuming that having it mounted to the shoulder bar of the cage is insufficient. I have a pretty good idea of what your saying, but do I need to mount the seat to those bars, or is just having bars in that location gonna cut it?