Advice getting earnest money refunded?

From what you stated, it sounds like it’s lawsuit time.

Can you revoke donation of real estate after it has been recorded?

If you donated real estate and expected something in return that that wasn’t a “donation”.

How can I add my wife's name to the property/home?

At least in New York, a deed is the only instrument that is effective for conveying title to real estate.

Can you go to court to get the court to rule on the validity of a quit claim deed ?

Sure you can call upon the court for an interpretation.

Who do I sue realtor or franchise firm or both?

You sue both, let the court decide.

Do I need to attorney to help me with a dispute regarding property damage?

You are never legally required to have an attorney Represent you if you feel confident that you could handle it yourself. So ask yourself, do you...

How long am I obligated to pay real estate commission ?

The terms of your listing agreement with your Broker will dictate your rights as well as your obligations as to the Broker.

Cash to buyers after closing?

Simple answer, of course not. What did your attorney have to say about all of this?

What real estate laws do I need to consider when selling my home?

The Listing Agreement that you have will govern your rights and your obligations as they relate to the Broker.

That would all depend upon how the contract reads.