What steps to take if being blackmailed?

Call the police.

I am from El Salvador, how likely is deportation in GEORGIA?

It is not Georgia that deports you but the US government. Only the Federal judge has that power.

Failing to move to another lane ticket

Hire a lawyer and fight the ticket.

If a ci agent is proven non reliable and will not be there to testify at trial can the state still charge you with the original

They can still charge and convict you if they did things right. Search the ci beforehand, give him the money, observe him in contact with you,...

A prosecutor cannot speak to an unrepresented defendant unless it's on the record.

Hi, I was pulled over about 2 weeks ago and the cop wanted to search my car with no suspicion and i let him.

Yes he can arrest you. Yes you can be charged. The court should contact you, but to be safe, check periodically.

I wanted mediation and I thought he did too. Now he has a lawyer. I have VERY limited funds. What are my options?

Mediation is still an option even if he retained counsel. It is the most efficient way to get things done.

What does school code say about if/when I need to report this to my school?

Speak to an attorney and then your union rep.

In case of divorce, what happens to the assets that I owned before marriage? Do I need a prenup to secure them?

You should hire an attorney and meet with them. Prenups are a great idea, and it will allow to identify your premarital assets as well as resolve...

I was given a citation for driving a vehicle with a tag not assigned to the car. the car was not in my name & was later sold.

Court costs vary county to county. Anywhere from $166.00 to $400.00 depending on which county.