Here is a question that came to my mind based on something you wrote. Why would there be child support? You guys have one kid, right? Wasn't your wife working and isn't her earning capacity equal to yours? I hope you did not make the classic men's mistake, like I did, and went along with this stay at home mom scam.
And, further, wouldn't you get shared, 50/50 custody? Or , is the deck stacjed in your jurisdiction, as it is in many?