I have family law court in 3 weeks not sure what is the best action to take in short time to prep since ex did serve me properly

Understood, that is why you must ask your lawyer to continue to advise you.

Would it be possible for me to file a complaint with the IRS for money laundering and stealing of money?

look under the tab above here on AVVO find a lawyer and start calling.

Is there a statute of limitations on absconding from prison work detail?

yes google escape statute of limitations in Ga.

Is there any possible way to keep my fiance from being transferred from atlantic county jail, new jersey to florida jail

No there is not sorry......................................

I violated my 3 years felony probation after I was charged with another misdemeanor involving the same victim.

Not necessarily, your Criminal Defense Attorney will advise you of your options.

What are the minimum and maximum sentences for these cases, and most likely outcome.

You will need to ask your Criminal Defense Attorney after they have all the facts and evidence to see what you are facing and your options.

Since none of us lawyers have your case impossible to guess. perhaps you attorney can give you an estimate.

Is this a case to beat?

Based on your post without any facts yes seems as though it would be well worth your time to consult a Federal Criminal Defense attorney to see the...

The specific answer will come from your Court judgement and asking your p.o and attorney.

My husband paid his speeding ticket 4 days late. Does he have a fta or ftp?

Husband will get specific answer from asking the Court and the another specific answer from calling the dmv.