Thank you for the reply.
I think we should be good on the financial requirements as we'll also have a joint sponsor.
As far as the domicile requirement, would intent to re-establish domicile be a considerable option? I have maintained the address that I was at before living abroad. It is my parents address who is also the joint sponsor. I have things like mail, bank, & investment statements, current valid driver license, tax returns, etc. all with name and address and have maintained voter registration. I also plan write a letter and have our sponsor write a letter.