I'm in the middle of a DIY pinball project - all design work and analysis at the moment, including getting a BARRACORA table for a few months to serve as inspir

I'm in the middle of a DIY pinball project - all design work and analysis at the moment, including getting a BARRACORA table for a few months to serve as inspiration. Got any tips and tricks for budding pinball designers? Maybe some notes that didn't make it yet .. ?