Buttonplate for aliexpress 320mm wheel Porsche cup style

This is still a work in process. If you print it, I would really apreciate feedback if something should be adjusted. Complete buttonplate with gearshifters, fitted to work with an Aliexpress "OMP" replica wheel and a 70mm quickrelease. 3d Parts - Buttonplate (10-12 hours print) - Logo 55mm (remix of Lemmerz's "Nabenkappen mit Porsche logo") - Backplate (10-12 hours print) - Gearpaddles short and long version (2 hours print, Remix of bremme's gear paddle part with +/- from "Aliexpress 320mm wheel button plate") - Gearpaddle arm print (improved version of 3drap design, print it vertical for best strength, 2 hours print each) - Gearpaddle armholder left & right (2 hours print each) Print in 0.2mm with minimum 40% infill. Overall print time 36 hours. Need parts - 10 buttons 12mm holes - 2 rotary encoders 6mm - 2 micro switches 20mm - 6 M5x40mm unbraco bolts sunken head, black (for Quickrelease mount) - 2 M4x40mm unbraco bolts sunken head, black (for gearpaddle arm) - 4 M4x20mm unbraco bolts strait head, black (for gearpaddle holder) - 2 M4x15mm unbraco bolts strait head, black (for gearpaddles, can be replaced with 20mm) - 10 M4x3mm nuts, black. - 4 small screws to hold the micro switches in place. - 4 5mmx8mm diameter magnets. - Arduino pro micro ATmega32U4 Good soldering skills, because there are not much room for fitting wires and arduinoe with usb cable. I dont have wiring schematics or arduino sketch, since im using simhub to control it.