You would need to prove to the court that your child cannot care for himself, usually through a guardianship

You should file a counter-motion asking for what you would like the court to order so that the other side and the court is on notice of what relief...

You can certainly try to do it on your own, but there are many different things that need to be done that it may be more efficient if you did hire...

Assuming it is in your joint names as part of the final divorce hearing the court can order the house to be sold.

Depending on what you are trying to accomplish will determine what route you want to take next.......

You should hire an attorney ASAP. Unfortunately, we cannot help you with what you are looking for in this forum.

File a request for default (assuming she was properly served) so the case can proceed without her.............

Yes, the other side can ask the court to sign the order without your signature and the court can do so if they believe the draft order conforms...

She can certainty try but the court could also impute her prior income to her when determining what if any modification there should be.

Until there is a signed agreement and/or court order setting forth the custody arrangement you both have equal rights to the child, meaning either...