What step do I need to go through to get my working permit driving license after marriage ?

You haven't told us anything about your current immigration situation. Thus, we can not properly comment.

Should I put my previous employment even if it's the same employer but different dates?

Type a list of all employers and all dates and bring it to the interview.

Can i travel outside the Usa whit my I797A and my I -20 travel ?

No, this will not work. You need to apply for a F-1 visa stamp before you can return to the US .... not a good idea at this time of COVID-19

Q: 1) should I change my child's name by the court first AND THEN apply N-600 with the newly changed name? or get the certificate and then change...

What is the expiry date for Form i-693 if it is not shipped with the rest of the forms?

The form/exam is only valid for 60 days from when the doctor signed it ... get another.

Hello, I'm on H1B. Am I entitled/is it my right to ask my employer for the full LCA filing packet and not just the 6-page LCA ?

The 6 page LCA is all you are entitled to ... and really should provide as much of what you need.

Applied forstolen passport and green card will this affect my application for citizenship? Restrainin order ended dec 22 2020.

Loss of your documents won't be a problem ... but the restraining order might. Meet with an attorney.

Go ahead and disclose it ... I don't see it having a negative impact on your naturalization case.

How long does it usually take an applicant with a case at the NVC to opt out of F1 back to F2B when a petitioner is naturalized?

Unfortunately, I've seen it take longer than 60 days, and this was before COVID-19 delays.

Movind out of US with H4 + H4 EAD petition in process?

This looks like a variation of a prior question. Was an H-4 extension filed? If so, it will be abandoned by leaving the US The EAD will also...