Inspire 2 COG Camera Mount Screw

This is NOT to specs. This is simply a concept drawing of screws that need to be machined on a lathe to attach a bottom camera mount that will go under the the COG of the Inspire 2 for hanging a camera like a panono from the center (and not on gimbal). This was my first TinkerCad project. If this will work then I will get the measurements precise and redo it so that I can send the drawing to a machine shop.

There are 6 bolts under the bottom. The front 4 bolt directly to the frame that