Has my ex abandoned our child ?

File a complaint for paternity, visitation and support, and seek full legal and physical custody

Can I move out at 16?

you may file for emancipation with the court.

Will my business endeavors be affected by my past bank fraud conviction?

earnings and assets are subject to restitution, and some certifications or licenses can be impacted

How do I respond to a restraining order that has no merit?

Without an attorney, your chances of fighting this. Its her word against yours. Get a lawyer ASAP.

Is it legal for the court to drug test me when I'm not on probation?

It is not illegal if the judge has reason to believe that you are under the influence that could impact the interaction, as stated above, the...

If you don't have a lawyer, get one. As I stated this is over your head.

How can I sue a collection agency who has violated the fair debt collection act from another state?

Attorney Lefebvre's answer is an excellent place to start and file for an injunctions and relief.

on rare occasions you can breach the LLC wall and get to the individuals.

Has an lawyer sued and LLC and won and if so respond to below scenario please?

I agree. You have stated no facts or anything else that would permit an average lawyer to understand your situation.

Can my friend sue his girlfriend for using money?

Your friend handled the support issue wrongly. Now having found out about her conduct, it is buyer's remorse. His chance of getting any money is...