If you "honestly" report your tips, it can be added to your yearly income and sooner or later child support is boing to want their cut.
For more information check out
http://www.a1childsupportinfo.com
Yes, for past-due support.
Yes, the only thing child support is not based on is SSI. Count yourself lucky if they base it on unemployment, usually they base it on employment potential, as in what you should be making if you were employed.see links
If your child is married they are emancipated so there should be no need for child support. Contact the court.
Yes, but it affects the amount.
The State in which the child resides.
The mother files in Florida and child support enforcement handles it from there.
Best to go through the FL child support agency or FL district attorney - the State has an interest in this matter.
If they are not in college. see link
If no support is in arrears, you file for termination of child support with the agency of jurisdiction over the support case (where the order originated). It will be up to the court to determine whether or not your child support will end if they are legally residing in a state allowing for earlier termination.
at the present the state of florida emancipation is 18.
Check your state web site.
As of 2011 they changed the formula. I do not remember exactly how it works but you can find it here http://www.a1childsupportinfo.com