It makes sense to go ahead and gather your documents and prepare for the Diversity Visa, if selected. Good luck!

An overstay immigrant may apply for a green card or an ID aside from a driver license. Good luck!

There is no complication here. Many do that every day. Good luck!

I'm unaware of any domestic travel restrictions applicable to your case. It may be wise to have documents that verify your identity and immigration...

You must go to the interview. Aso, you must bring official and acceptable documents to support the names you assume. Good luck.

The criminal issue may be a problem based on case-to-case basis. Good luck.

US citizens may petition for their parents to become LPRs. No problem!

The J-1 visa requires you to marry within 90 days of your fiancée's arrival. You should have no problem after your marriage/ Good luck.

It is best you follow the guidance of your attorney. Good luck.

There is no preferred way of filing. It's entirely up to you.