Push hard on some of the regionals. Big Sky, Mesa, Cape Air, Great Lakes.

Do your penance there. Pass the training and in 6 months apply all over again to the larger regionals. It will take some time to get this under your belt. Every where you go you will have to explain this event so get comfortable explaining it.

The only thing that will help you out will be a proven record of passing check rides and that takes time. You have a smear on your record but it is a short detour not the end of your career. Most people will eventually have one check ride bust, DUI, arrest, or something on their record. Saints only apply to the Vatican.

Good Luck.