My employer recently filed for Chapter 11... What does this mean for me professionally?

I don't see in any way how this is a legal question. This is a career question that you need to answer yourself, or with your family.

CAN A JUNK DEBT COLLECTOR BE SUED IN COURT, AFTER THEY LOSE A LAWSUIT AGAINST YOU?

You can't sue them just because you won a case. You can sue them if they violate your rights under the FDCPA or some other law.

How can I stopped writ of execution?

Pay the judgment amount or negotiate a settlement.

I have a summons with a court date but no clerk signature or seal

You need to contact a consumer attorney and get a consultation. A complaint doesn't need a clerk signature or seal.

Can I be Sued twice for the same thing?

Can you be sued again, Yes. Should you be sued again, No. If you're sure its the same debt and you're sure that you've settled, then the...

My ex boyfriend bought a couch and table for my apartment as a gift but now he’s trying to take it back ?

A gift is a gift. If it was actually a gift, and not a loan, then its yours. By their nature, gifts are irrevocable.

Can I go after a 3rd Party Web site (Car Rental) If they directed me to a car rental company knowing they are scammers?

Contact your credit card company and file a dispute. That's the best way to resolve this.

Sheriff sale on judgment by court. If judgement made against individual is everything on property ",up for grabs."

Only the defendant's assets may be sold. There is no "up for grabs".

Its odd that they would refuse payments, they typically don't do that. You will not be arrested. The statute of limitations runs from the date of...

Regular pay taxed as supplemental wages

You're asking a tax question on a legal forum. This is a question for your accountant, not for an attorney.