Why is the DA taking over??

Sounds like the case is being set up for criminal prosecution so you should retain a lawyer asap.

What type of Motion to Stay would I need to file to prevent the judge from ruling on the GM's recommendation?

If you do not like the GM recommendations then you have to file an objection with the court stating your reasons within 10 days of the entry of the...

What is the next step?

The court will likely grant your motion, there are other copy cat sites like Family Wizard all of which are fine - family wizard is the best one.

Is a Motion for Civil Contempt/Enforcement considered a post-judgment family law case?

contempt and enforcement type motions do not go to mediation they should go to the court.

Is mediation required in all civil cases by law or administrative order?

All family law cases and civil cases must go to mediation first, because there are so many cases.

My mother seems to think that there is a law that states grandparents have rights in florida to see grandkids

She is mistaken there are no grandparents rights in Florida, none. Zero.

What are the chances of adoption being overturned? Hearing 4/7/12 all parties represented, mother left child and moved to GA

This judge will not likely reverse his/her own order, but the attorney may then file an appeal with the higher court.

You can try to sue him in county court not family court however these type of cases have mixed results.

I went back to school f/t when husband filed for divorce. If divorce is finalized, is alimony taxable if I am still f/t student?

Alimony is taxable as income to you, whether you are a student or not makes no difference.

Do I have a chance at obtaining sole custody of my children?

based on these facts you have a great case for sole custody