Wouldn’t I win the case because a scientist said it was accurate and the person wasn’t lying ?

The results of a lie detector test are not admissible.

How can I get a pro bono lawyer in a self-defense , friends house, inside security surveillance in the home,

The pro bono criminal defense lawyers are public defenders.

You are being outlawyered, for obvious reasons.

Can a person rent a judge for evidence ?

Your post makes absolutely no sense, and none of us knows what case you are talking about. Ask your lawyer.

This is a general Q&A site. You haven't asked a question.

Not a legal matter. Speak to their supervisor.

I gave my puppy away, can I get her back?

When you give something away, you lose all ownership rights.

Can furniture store refuse to take back furniture

Could the store have called you and said "we found someone willing to pay more, so we want to pick up the furniture?" No. You signed a binding...

If the lawyer had lost the motion, odds are nearly overwhelming the DA would have pulled the plea and forced a trial.

Not a good start to your college career. Regardless of whether the statement is technically correct, you still need permission to record.