I'm the reason my restaurant didn't get a 100 for the health inspection
I want to know why you caused you not getting a 100 on the health inspection.
Because I'm a terrible chef and stupid manager.
Its good to acknowledge your need to improve on things.  Instead of dwelling on it, find how how to improve so that you can get a better rating next time around and avoid losing the business.
Yeah I know the way to improve is to start from scratch but it is so hard.
It is a lot of work to improve but you can do it. You don't want to make people sick by keeping a kitchen dirty. You will be able to keep more customers by being more hygienic.