Awesome! Now the fun part, painting the cage...
With that cage in place, you can remove that rear strut bar. It does nothing and is just weight along for the ride...
Also, note that those control arms put a different load path on the FCAB mount. When BMW Motorsport used that design, they reinforced the mount area. People have reported ripping the FCAB out of the frame with the AKG arms of similar design.