It sounds like you have a case of needing to move away from your roommate.

Should I look for a lawyer to Appeal my husbands case ?

What would be the basis of the appeal?

My wife is saying i sent her emails violating her order of protection thru emails but i never sent any she got me arrested

You need a lawyer. Get one ASAP.

Move and absent mother

You may want to file a petition in Family Court seeking enforcement of the order or a change in custody.

Child school and legal custody

That may be grounds to reopen custody. But it's fact specific - discuss your options in detail with a local family lawyer.

Boyfriends attorney withdrew from his divorce case cause she was not proactive in communicating with him

That depends upon the previous activity in the case. If he doesn't go the judge may issue a default.

What, if anything, can I file or do before filing for divorce in Texas (separation like action) to protect myself and assets?

Your best option is to consult a local attorney and make your divorce filing quicklly.

I was only married three months.. is my ex to be entitled to anything since we acquired no property together.

It's unlikely - but these issues are highly fact specific. How it will play out in your case can't be determined from a one line question.

My wife and I filed an uncontested divorce, but I need to correct the child support calculation sheet. How do I do this?

You're discovering the perils of pro se litigation. You should contact a local attorney to see if a motion or amended filing is permissible at this...

My wife apply for divorce.She have my car.Car is on my name,insurance and I'm paying car loan.How can I get car from her.?

You can either negotiate a settlement with her or go to court.