I'm in the state of Oklahoma and my kids reside in El Paso Texas. What are the child support laws when signing over ones rights?

You need to ask a Texas lawyer this question.

I want to live with my mom but my dad wont let me ?

Your mom needs an attorney to help her.

Can additional charges be placed after case has been arraigned and resolved?

It’s a possibility but not likely. Pay attention to the website OSCN.

What Is the approximate cost and complexity of adopting a stepchild over the age of 18??

You could do an adult adoption but I don’t see why. It is very complicated and time consuming.

Maybe. Check with the tribe as they can answer this question.

If I violate my probation how much time will I do? what is an estimate of how much time I will do ? please and thank you

Whatever your initial sentence could have been.

What can I do if my ex husband has harassed me twice in the past week.

You can file for a protective order at your local county court house. Child support can be set up there or through DHS. It’s best to contact an...

As a paternal grandmother can I get custody/guardianship of my 7 year old gradndaugher? What do I need to do?

Yes you could get guardianship. It’s best to hire an attorney to help as guardianships can be tricky.

Is it a guarantee that a judge will be in my favor and Grant me custody of son back? How long does it take?

As the old saying goes, nothing in life is guaranteed except death and taxes. It is possible you get your son back but you better hire an attorney.

Claim for exemption and request for hearing?

It sounds like something to do with a garnishment but it’s hard to tell what you are asking.