I agree with most of your "judgement", except that she shouldn't lose her guns or license for life. Not if you're giving out a misdemeanor sentence of a suspended 30-90 days.
I am giving out a misdemeanor sentence on a charge of
illegally using a firearm. And a significant reason for the lightness is the fact the victim doesn't want a harsh sentence. But, this lady should not have a concealed carry permit. She has proven BRD that she is not a responsible gun owner.
OTOH, I would no revoke someone's gun permit for committing the felony of vehicular homicide (DUI) or felony fraud. Even thought there are some people who say all felons should be barred from owning a gun, b/c their crimes had nothing to do with violence.