Possession of a gun makes one ineligible for safety valve. The federal court will make its own determination and will not rely on the state court...

Unless you insured it, you are out of luck.

Can a federal judge impose stipulations on a pre trial release that violates a state law when no federal law is given?

The federal judge has discretion to set conditions of release, including that you can't be around your minor children. This condition is legal.

Yes, he could be charged with the same crime in state and federal court. Typically, they don't do that, but they can.

I wanna find out if my guns rights have been restored?

There is no way to restore your gun rights after a federal conviction other than to obtain a presidential pardon. So, no, your gun rights have not...

Complain to the post office or the Postal Inspector.

The PSI is confidential. You don't get to see it unless your son chooses to give it to you.

Does the California Emergency Services Act supersede federal law?

If there is a conflict between state and federal law, federal law prevails.

How much will the federal level appeal court cost?

Every lawyer is different but you should probably assume that same amount again.

If they can connect you to the drugs with fingerprints, furtive movements, witnesses, etc., they can charge you. Just being in someone else's car...