If the PDF file is on Amazon s3 (which is PCI compliant) does that mean we're PCI compliant? Or do we need to do additional work

PCI compliance is not just a question of who holds information, and who transfers. Different compliance levels apply depending on the nature of the...

Unless under emergency situations, probably yes. A service provider provides services on their terms. If you don't like the terms, you find another...

How long will it take for her to became a US resident after filing the I-130 form, and will she still be able to travel back

As noted by Mr. Behar, not many choices. Talk to a local attorney.

Is it possible to sue this employer for my owed wages and damages? How much could I realistically ask for in payment?

You can collect penalties for the failure to pay you final wages on time, but not likely for the termination itself.

How can we help my brother comeback to California

Find an immigration attorney who can review the specific facts related to your brother.

Can I use my middle names on a contract without putting all my names on it, although I have them on my SS card?

Using middle name alone, on tax documents, would not be proper.

Should I go to labor board?

Yes. You can go to labor based on these facts.

Does she have a chance of winning if she were to sue me, and what options are at my disposal if I need to pursue this legally?

Anyone can get sued. Whether or not she could win depends on the facts. The communication between the two of you would have to be reviewed.

Can someone take me to court after agreement terms were met?

Would depend on the wording of the original contract, and wording of the emails.

I represented myself and my brother and sister in dealing with my fathers estate. Can I be reimbursed my time and attorney fees?

Normally that would be addressed by a claim and reimbursement from the estate prior to final distribution.