Quit talking about it on the Internet, tell your parents, and hire a lawyer.

None of us knows the facts of your case. You need to retain a local traffic attorney.

Take them back and exchange them......

If your ex has custody, she probably signed for him. There is no place I know of for you to get the paperwork. Best bet is to just ask him.

Absent more information and a crystal ball we have no way of knowing.

Cities are not individuals, so no...

Aggravated assault, maiming, attempted murder, etc.

Wanting to avoid jail, and not wanting to hire an attorney are mutually exclusive.

This is a question for your parents, not lawyers. But any sexual contact is illegal.

That is a question for your parents, not lawyers. But any sexual contact of any sort is illegal.