How do i get custody back of my children from their father even though i had my kids since they was born cause of false allegati

You need to file for modification with the court to get your children back. It depends on the incident that led to the false allegations.

Do my requests seem reasonable?

File a request to the modify the currently parenting plan. You're changes seem reasonable to me.

Will they take him away

For marijuana? Do you have a medical marijuana card in your State?

Is there a way to rescind an agreed order that I signed?

Probably not. It really depends on the weight of the information you found subsequent to signing.

Can parents file a grievance against BIAS GAL? or does this injustice, in family court gives them immunity from interference?

Typically those appointed by the courts like GALs do not prepare and are paid a flat fee per case. So they often are lazy and work on "hunches"...

What can I do to get some if not all of my money back since she wants to make me and my family homeless an not make the repairs

Take a look at your state landlord and tenant statutes, which should easily be found by searching on google, to find the appropriate recourse for...

Yes you can use this evidence to support a claim that she is unstable or suffers from mental illness.

Need a family lawyer

You can search the internet for a lawyer in your area or use Avvo to find one.

Is there an attorney in the area that can help us fight back or are we just doomed.

In such a small county you will need to file an appeal with the Arizona court of appeals for relief outside the county. Disliking a judge and...

No, there is no such thing as a morality clause in Arizona. Father can generally bring anyone around the children that he wants.