What do i do if cps violates my rights

You are not likely to "win" against CPS on your own. Hire an attorney or apply for legal aid.

Do I need to take this apartment to court?

Texas Property Code (Sec. 92) provides recovery of attorney fees in these matters. You cannot claim that unless you retain an attorney.

My Sister Passed Away now her husband wants guardianship of my niece.

A week is a very short time in these matters. Assuming the 'child' is a minor, you and the step-father would likely want to seek the role of...

Full percentage share in case of termination?

Very common for a contingent fee attorney to retain interest in the case in the event the client elects to terminate the attorney.

Would renters insurance possibly cover a car stolen from my parking lot?

Why not read the policy? It probably contains a vehicle exclusion clause. But why not read it to find out?

Yes, you can and it sounds like you were. Next step is the warrant roundup.

My daughter's mother will not allow me to get my daughter on my weekends. She is playing very strictly by the orders.

Read the orders. Is two hours away more than 100 miles apart? There's probably something in there about that. Read the order, go sit down with...

Do they have jurisdiction over this custody case?

You have an attorney - quit second guessing the attorney.

Not automatically liable but that sounds like a decent theory of recovery under a civil lawsuit. Probably better to recover under your auto policy.

How can I get my ex to refinance the house to get my name off the mortgage?. it was a provision of the property settlement

Hire an attorney where the case was settled, take the matter back to court. Get it finalized and quit being in business with your ex.