It is a complex situation. Consult with an experienced attorney. Use the Avvo search tool to find an attorney. https://www.avvo.com/find-a-lawyer

Consult with an experienced landlord tenant attorney. Use the Avvo search tool to find an attorney. https://www.avvo.com/find-a-lawyer

You have many options including issue findings, issue sanctions, issue preclusion and even pleadings being stricken.

Exhibits to be admitted in court are not to be highlighted or marked in any way except with an exhibit tag or number.

Yes. It is filed in the court out of which the subpoena was issued.

Consult with an experienced legal malpractice attorney. Use the Avvo search tool to find an attorney. https://www.avvo.com/find-a-lawyer

You can negotiate various terms including not filing the judgment if paid timely.

You may have a legal malpractice case. Consult with an experienced legal malpractice specialist attorney. Use the Avvo search tool to find an...

There is not a typical. But the state rules may require a bill be provided within 10 days of request.

The language you describe does not deduct the initial offer.