We all have the habit of getting out of hand when we're aggravated, and seeing as this was your first offense, it was just a warning to not let it happen again.
Well I'll try. I don't see how we could have any trained refs yet. Do you have access to a referee calculator? Because I'm thinking of downloading one.
If you'd like to be one, then you are.
You were the one who got the position up and running and helped support it a lot, so you'd be fitting for the position.