The issue and question in your statement is best addressed by consultation in private with an immigration attorney. This forum may not be suitable...

Yes, you can get a green card, if adopted by US citizen and parent(s) sponsor you. This process is best handled by a qualified immigration attorney.

Yes, an LPR can sponsor a FN spouse. As far as income is concerned for affidavit of support is concerned, the minimum 125% of HHS poverty level is...

In general, the application is in progress, and you have been notified in writing. Without the benefit of seeing your documents from USCIS, it is...

The address to mail I290B is indicted in the denial letter. Look carefully at the end of last paragraph. Good luck.

USCIS may use any unit and or combination of units or individual officers to review your case. The end result or final decision would be unchanged.

Your husband getting snap benefits and social security benefits have no impact on your mom's sponsor.

As a practical matter it is difficult to predict. Suggest you try both simultaneously and see what the result is. Good luck.

You cannot have multiple green card sponsorship petitions in different categories, such as family and /or employment based.

When filed with the I-485, there is no separate fee(s).