You have an attorney who is working for you and the company. You can certainly start work at the new company based on the receipts and certainly...

You must be a permanent resident for five years (in some cases three) before you can apply for natz. Just living in the US is not enough.

Yes, you can normally use your income as a joint sponsor's income.

You have put at risk both your permanent residence/green card and also the time for you to be eligible to apply for natz.

It is simply referred to as a visa. The risk is that US consulates in Canada and Mexico do not have to accept applications from Third Countries so...

L-2s can only work with a valid EAD or proof the EAD extension is pending. Which I am sure your attorney knows.

This really does not impact the immigration process, so you are fine.

Yes, she must show her investment into the company for at least 50/50, confirm where the funds came from (which may be from the original...

If it has been more than two years since you filed the I-751, call Senator John Cornyn's office at 972-239-1310. They will get information from...

You should follow the CIS instructions, and don't second guess them. Also, why weren't the I-485s filed with the I-130s?