Can I safely lose my 'Green Card petitioning employer' after getting Green Card- (in a month)?

The first problem you have is if you did, in fact, pay all of the fees for the green card, that would be illegal. Only the employer can pay the...

Impact of earlier 'out of status' in current H1B extension?

It does not appear you were out of status if you were still working for the original H-1 employer. Even if you were not, it is not clear why being...

Can I stay longer than 6 months outside the US on a permanent resident status?

You probably will not have any major issues with retaining your green card but a six month absence will restart the five-year clock for citizenship...

E3 Visa Renewal Expiration?

You do not need a visa to live and work in the US. Visas are only for travel; if you do not travel you do not need a visa. It is your status...

I have been charged with class A misdemeanor assault charge can i renew my green card or file for citizenship ?

You need to wait five complete years for naturalization but should be able to obtain a replacement green card.

If my case is ready for interview from June 18 2018 when i can expect my interview?

Assuming you filed everything correctly, marriage interviews are taking over year. You should get your EAD/AP in 5-6 months.

H1-B Visa from 07/07 to 04/18, I-140 approved. Joined India office May '18. H1-B revoked. Can I get B2 visa to move stuff back?

You need to use the company's B-1/B-2 if they can get it for you. That allows you to be in both categories at the same time.

Do i need to sponser my parents to come visit me in the USA? I am a green card holder..?

As an LPR you cannot sponsor your parents. If they apply for a B-2 visitor's visa they must prove their intent to return home after the visit. ...

What if my original OPT expires and my Cap-Gap Extension data fix is still pending as I didn't receive my withdrawal acknlgmnt?

Technically, no, you cannot work until Oct 1 when the STEM OPT starts, assuming your initial year of OPT has expired.

It depends on what you mean by the judge denied the 245(i) case. It is an immigrant petition that is important for your son, not your adjustment...