Early Orange Hobby kits suffered from a persistent mold release agent severely impeding paint adherence. I liberally used silicone remover, but did not fully succeed.
I tend to start with a "piece de resistance" assembly, with the rationale that if I botch this one I might just as well bin the kit. Luckily I managed to get it done.
Just a wee pointer as to how small these PE parts are. There are literally scores of these floodlights. And yes: I skipped the bridge window wipers. For the sake of what remains of my sanity.