you have to list the full legal names of each parent.

Well if you love your fiancee then the question of whether you should obtain a green card through him should be a moot point. That being said you...

I-601A are decided on a case by case basis not based on your country of origin. You are more likely to be denied by trying to file the paperwork...

Got laid off on my H1b visa from C1 but I got an offer from a new company C2, my PERM and i-140 is approved from C1...

Please consult an attorney directly. It would be best for the type of question you are asking. Thanks

R-2 visa

You are not eligible and run the risk of putting your status in danger if you work without authorization.

What do I need to do to my entrance stamp of immigration after it expires?

Consult an attorney directly. You have overstayed your visa.

K1 finance entered USA but how come no I-94 form!?

visit https://i94.cbp.dhs.gov/I94/#/home to retrieve the I-94. Thanks

K1 Fiance applying for (I-485). Married but did not apply yet.

You need to marry within 90 days which you did, the fact that you had to wait up to now to file for the 485 is okay. Thanks

I 864 and i864W

I think you should take the time to consult with an attorney. I am not sure that you have to file a green card for your daughters to begin with....

If I applied for (EAD, I-765) & (AP, I-131) with I-485, and if EAD + AP is approved, does it nullify my existing H1-B status ?

Your work permit does not affect your H1B. Once you obtain the green card that would supersede your H1b status. It is not yet the case