Oh forgot to mention that submitted petition i130 was for an unmarried daughter over 21 for u.s.ctizen?

Generally 2-4 months after submission.

During this Corona situation, which process is better to opt (adjustment of status or counselor processing)?

Assuming it was not your intention to adjust status, it would be better to adjust in US given pandemic. Best to consult with an attorney prior to...

How long after submission of an I130 do i get informed whether anything is missing !

Generally within 2-4 months you will receive a notice for RFE if needed.

You may apply for I360 VAWA relief as an abused spouse of USC/LPR. Best to work with an attorney given the history of your case. Good luck.

You may apply at any time given your status and relationship. Best to consult with an attorney prior to filing. Good luck!

Seeking helo for Marriage based Green card application?

More information is needed about the history of your marriage. Best to consult with an attorney to explore if VAWA May be an option.

RFE on I-751. Include medical records and tests indicating why we don't have children?

You may include this with a statement about your efforts to conceive. Was this specifically requested in RFE? Best to have an attorney assist you...

More information is needed about why the case was denied.

In pandamic Covid-19 time, I'm a greencard, so if i apply for unemployment benefits, will it affect my citizenship test?

No this will not impact your citizenship if you receive unemployment benefits.

Naturalization interview - travels

You may bring your tax returns and your state ID and you should bring green card and passport.