How long does it take to receive an interview call from the embassy after reciving an NOA2 from NVC

It is taking about 2 to 3 months before interview date is set.

if you maintained status abandoning an application should have no impact. To be sure you are are in good stead contact an immigration attorney...

ITIN, affects the change of status from tourist to L1A visa?

Investing is okay but it must be passive. Employment of any kind is not permitted.

If GC holder get re-entry permit for 2 years and visit the US each 5 months, can prevent interrupting the residency??

To be a resident of the US requires the US to be your place of residence not the place you visit. A re entry permits allows a person to remain...

How much time would it take for a change of status from OPT F-1 to J-1 ( I get the J-2) and getting my EAD card?

You may check case processing times for the location where filed on the USCIS website.

My mother is a US citizen, I'm 30yearsold+unmarried.

If you are able to be in status adjustment is possible. If not leave the uS before you have unlawful presence that results in a bar. Consult with...

Mothe ris a US citizen and wants to file for me, her 30 y-old unmarried son

If you have maintained lawful,status at the time you are eligible to file you may adjust status. I

I already got my 10 yrs green card but unfortunately my marriage didn't went well bec my husband is always after my money.

Speak directly with an immigration attorney. From what you describe it is unlikely you will lose status and likely you may naturalize.

A person who came to the States though the visa waiver program. Overstayed for three years and went back to their country.

May obtain a visa and possibly a waiver of the 10 year bar.

How to write about dui in i-485 form

Based on rhe DUI only and what you have proved fed. The answer should be. No but if you are not sure answer with an explanation.