This is honestly great work and a great reference for anyone starting our or intermediates looking to tackle a restore job.
In the spirit of restoring and protecting the game with cabinet art protectors, have you looked into comet retro leds? I noticed you still use incandescent bulbs. Leds would last longer, have less heat to reduce risk to plastics, wood, and also the boards
The only downside I would see is that you wouldn’t get the classic fade of old bulbs