In AZ child support is determined by the court based on several factors, and if a spouse agrees to provide spousal support then the court approves it without any hassles.
Now would be the time to get an individual health insurance policy, if medically possible, for many reasons. You can go to places like BCBS online to see what you might pay monthly. When I was in great health without any medical issues, with a high deductible, mine was over $400 per month and that was a bit ago.
It's a 50/50 state but often it doesn't end up split that way here.
Housing markets can tank overnight. It was better to liquidate/sell/cash out and have the assets in hand from the house equity, and rent a place for a while until the dust settled. Hanging onto a cash-eating property like a house, vehicles, or any property, is usually not recommended. Our best laid plans may sound good to us initially but, along with legal advice you'll be getting soon, the advice of a couple of different professional financial planners really is worth its weight in gold.