The short answer is yes. Your employer can file a PERM for you while you are in F1 status.

It is true that you can still file for adjustment if you are out of status under 180 days. Alternatively, you may wish to seek consular processing...

I would estimate about a week or even less.

If you have not completed the requirements for your J1 waiver, you cannot adjust status.

In my experience you cannot use your wife's place of birth unless she is filing with you, in the U.S. Adjustment of Status means filing for...

There is no national law on the subject that I am aware of. Rather, most states do not allow one to have the license of another state.

Uniting For Ukraine parolees are generally admitted for two years.

The Au Pair program is administered through agencies.

They can file for their extension, you can file it, or your company can file it. If they do not file, they will be in the U.S. without permission.

The consular officer may or may not cancel your G1 visa.