Courses and seminars that made a difference.
Oddly, the workshop that leveled me up wasn’t makeup — it was a half‑day lighting/DSLR session; learning how 5600K vs 3200K shifts undertones stopped my bases from turning orange on camera, @OP… If you can’t take that, keep a small bi‑color LED in your kit and check at both temps + a quick phone flash — ‘powders can flash back’.