You can probably open the judgment based upon fraud or mutual mistake. Check your jurisdiction's law on this issue.

Make a good faith effort to disclose newly discovered evidence prior to trial.

It's marital income because you built the business together after your marriage.

Issue a subpoena that is served in hand to your ex. It will make it more difficult for him to avoid the hearing.

If it's a different judge, that judge will have discretion to make his or her own decision.

You should have a formal separation agreement prior to relocating that sets forth the parenting schedule. Labels don't matter as much as the...

Most jurisdictions do not allow you to force a spouse to leave the marital residence without a court order. You can file a motion to get...

Most courts have clerks to help persons without an attorney to fill out the paperwork to get started. I would visit the courthouse and inquire. ...

Get a divorce or legal separation. That is the only enforceable court order.

No, I do not believe it will under the Uniform Child Custody Jurisdiction Act.