If you guys/gals want experience what being colour blind is like, you can use this:
Android Play Store:
https://play.google.com/store/apps/details?id=asada0.android.cvsimulator&gl=US
Apple App Store:
Can't find a a link on the PC web, but I'm almost positive if you just search CVS simulator it'll show up.
It's eye-opening to say the least.
OP, phenomenal job.
Not built my squats yet but have previosuly used these on smaller models (most recently KO Endrinrigger weapons) and never had a problem: https://www.amazon.co.uk/gp/product/B007JTKHR6/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1 Make sure you check the polarities before glueing in place!