What is a certificate of dissolution?

The certificate contains information only. No response to a certificate is required.

Many types of documents are filed with the Clerk's office and t hey are stamped "filed". Court orders are stamped "entered".

Does my final parenting agreement trump state law?

Your agreement prevails. But if you moved 2 years ago, might be too late for father to be objecting.

What happens if I keep my son and don’t give him back to his mother?

If you signed VAP you are legally recognized as being the father and you and mother have same rights regarding child. But most judges don't look...

How to stop ex-husband legally harassing me ?

No such thing as custody any longer in Illinois. You should talk to an attorney about enforcing the OP as your private agreement may not be good.

How can I get custody of my son?

No such thing as custody anymore. You should sit down with an attorney who can go over all of the facts with you and then advise you.

Is it okay if I date a 18 year old with me being a 15 year old with both parents approvals?

Depends on how you define the word "dating." If more than just going out together, there is a potential for him to be committing a crime.

Is repeatedly threatening to get an order of of protection pending a divorce considered blackmail?

You don't live together and you say you don't know where wife and kids are, so a little unclear as to how these threats are being made. But doubt...

I have been separated for 22 years I m so divorce legally? ?

You are not divorced until a divorce case is filed and a judge says you are divorced and a divorce judgment is entered in court. If you don't know...

Since you don't say what provisions in decree were not complied with, so there is no way to answer your question. You need to sit down with an...