Can I put my own divorce demand?

You can file request to enter default if no response filed or request for trial setting if response was filed.

How can someone incarcerated get a annulment or divorce?

There needs to be grounds for an annulment. Need more facts.

How do I file a status only divorce?

I suggest you take your paperwork into an experienced local family law attorney.

Can the courts make me pay additional alimony to my ex-wife just because I got remarried and my new wife works and has a job?

These are post Dissolution events. Highly unlikely.

Can a child custody court order revert back to a previous order automatically if one parent brings the child back late?

Not too often will a court impose automatic sanctions against a parent.

Besides the statement of a. 8 year old, what other evidence do you have?

Can my ex wife get alimony payments that I did not pay after the time limit is up?

Yes. Plus legal interest for the non-payments.

How can my daughter in law get a court order restricting me from contact with my grandson when I haven't done anything wrong.

Sounds like a very sad situation. Best of luck.

Could I experience negative financial consequences from moving out of the house before divorce proceedings?

I concur with my colleague. You will not be prejudiced by your decision to move, but it sounds like this may not be a financial option to do so.

Call the matter back to court? Do you mean request a modification to the current orders? Please clarify.