If the 10 year ban expires and you can prove it has expired, you would not need a waiver. I am not comfortable giving a specific answer without...

Yes. You can have both petitions pending at the same time.

It seems clear from your question that you know you cannot. You need five years as a permanent resident.

This depends on a lot of information not contained your question. What is his current status? What would he be charged with? WOuld he be convicted?...

You can be convicted of DWI even with a 0.00 BAC, especially when your blood comes back positive for THC. That being said, license suspensions in...

Any fraud may be a problem for getting a green card. You will have to review the details of your immigration situation and the fraud with a lawyer.

YOu can only apply for a reentry permit from within the US.

No. USCIS cannot help with a passport. You have to do that through the Department of State. There is an option for additional fee and effort to get...

Departure is from date of departure. Even if you start counting from August, it's been almost one fully year. You need to return to the US ASAP.

Maybe something. Maybe nothing. But this cannot be answered without knowing all the details of your case. Consult with a lawyer.