What are the acceptable limits of the 2nd Amendment?

exactly what would be acceptable limits in the eyes of the judiciary?

Simple clear limits.
Convicted violent criminals.
Unconvicted accused criminals awaiting trial who are judged to present a credible risk of reoffending.
Mentally unstable(including substance abusers).
Restrictions on minors.
No carrying in licensed premesis as alcohol and firearms do not mix(bar owners and staff may be exempt).
Ban on fully auto(with exceptions)
Full up to date record of guns and gun owners to impliment all firearms regulations