You should discuss this with your attorney. Only the attorney familiar with your case can give you complete advice.
DISCLAIMER: This answer is provided as general information, which may not be appropriate for the specific facts of your particular situation. No attorney-client relationship has been established based on this limited communication. You are advised to consult with an attorney in your jurisdiction before taking any action or inaction that may affect your legal rights. www.hecklerlawoffice.com
The answer to your first question has already been answered by the court when it ordered him to produce the records within 30 days. As for contempt and jail, it is very possible he could be incarcerated, but his incarceration will not stop his support obligation. Incarceration may depend on the court to which your case has been assigned. But I'm sure your attorney answered these questions for you already.
Neil M. Colman
Mr. Colman is licensed to practice law in Michigan. The response herein is not legal advice and does not create an attorney/client relationship. The response is in the form of legal education and is intended to provide general information about the matter within the question. Oftentimes the question does not include significant and important facts and timelines that, if known, could significantly change the reply and make it unsuitable. Mr. Colman strongly advises the questioner to confer with an attorney in your state in order to ensure proper advice is received.