Appeal Ruling of Lifetime Alimony for Cheating Lying Spouse

My ex -wife along with her attorney coerced me to signing a separation agreement using fraud and undue influence by withholding visitation from my 2 precious little girls. Now she has the right to receive lifelong benefits of alimony of nearly 2500 per month and I make less than that. The judge has already hinted around to charging me with contempt and has tacked on more monies. I have destroyed my credit attempting to pay her but now I'm at the end of my ropes. I want to fight her in court and try to salvage some dignity when it was her that committed adultery, her that had the affairs, her that is now with a guy that has never paid one penny of child support to his biological daughter (my oldest) for the past 10 years and probably only seen her 20 times. But yet... I'm the deadbeat! This is beyond wrong beyond undo-able and I'm just trying to provide a stable loving home for my girls.