Nothing will be done until it rises to a criminal level. Finance can always go to the Co Atty's criminal office and make a complaint.

Go get her from the school or take the police with you, since you have temp. custody.

Call adult protective services for a home check.

CS doesn't change until there is an order after a hearing. The new amount should be effective date of motion, but they usually refuse to give back...

Go get your child. Take law enforcement if necessary. Bring a copy of your custody orders.

That is usually allowed, but would depend on the carrier.

Without the history of the situation, no one can advise. Get a consultation with a Family Law attorney and bring all relevant documents.

If she's wanting full control, I would be concerned she's up to something. I would not recommend him signing.

The judge will most likely suspend his parenting time. If you have the CPS workers number call them and show them the video; if they don't act...

You don't ask a question here. You need to consult with an attorney on the phone or in person as there is a lot missing to properly advise.