Can Summary judgment be appealed?

It's possible under some circumstances; there's not enough facts here to give you a definitive answer. What did your lawyer say?

Do I trust renting from an "owner" who does not live in the state?

You could get their full names and check with the county tax appraisal district, for starters.

I have a court date tomorrow and I have no lawyer. I will plead not guilty. How can I go about getting a public defender?

Start calling criminal defense lawyers right now... find someone you can afford.

As a father in texas how do I go about seeing my kids when mother refuse to let me see them due to breakup over 2 months ago and

Go get a lawyer, get some court orders in place and contemplate the permanent solution.

Sounds like it could. For what purpose? Property taxes? Or does this involve a mechanic's lien? Why is this labeled 'landlord/ tenant' if he is...

Is this worth taking to civil court?

1) Law enforcement will not get involved over a civil dispute. You would have to get an enforceable court order to get them involved. 2) You...

I'm not aware of any law that precludes installation of cameras inside. Read your lease carefully, see if you agreed to anything otherwise.

Vehicle rights

If your name is on the note then you are the responsible party. The creditor will come after you, regardless of what she does.

Marital Property Law

Separate property remains separate property, so long as it remains traceable. The party that wants it to be separate has the burden of proof....

Legally may I emancipate at the age of 15 or 16?

Yes. There are several requirements. You can find them in the Texas Family Code.