What would be the best time to apply for my H1B amendment?

You can't file anything, only an employer can. Talk to the company's lawyer to discuss premium processing.

No, this shouldn't be an issue. Get certified copies of the police/court/payment records.

Porting from EB2-EB1?

What sub-category of EB-1 are you considering? Manager? Professor/Researcher? Outstanding ability?

My question is how critical is to get US citizenship without paying monthly child support payments without court order?

Telephone text messages have no value. Have you considered getting a notarized affidavit from your wife?

Can I apply for new H4 and H4 EAD Extension while H4 COS processing is in progress

Your plan would be a waste of money .... consider my colleague's suggestion to 'interfile'.

A B-2 is a TOURIST visa ... she would be 'misrepresenting' her intent if she uses it to enter with the intent to adjust.

I have a H1B status but my passport's visa is still F1, Can I go on a cruise on the Caribbean, leaving and entering from the US?

I do not recommend this trip. Automatic visa revalidation doesn't 'work' for Caribbean cruise ships.

Q: 1. Can I file another H1B petition through same employer this fiscal year as per above text mentioned within quotes? A: You can't file...

Will a non-US citizen be able to travel to US Virgin Islands without affixed visa in passport and with only driving license

It is not necessary to duplicate questions on AVVO. Bon Voyage.

Can a person on H1B,USA will work in a different country(home country) with different Employer or organization in home country?

I agree with Mr. Smith: "A person working outside the US does not need US employment authorization and may work for the US employer and a non-US...