US Immigration from Brazil

Me and my husband live together in brazil as I am a resident. I wanted to build more evidence about our relationship financially. I want to add myself as an account member to his bank because I wanted to show the government that he send me money to pay for my need and sometimes groceries.( I cant do my bank since chase Bank doesn't allow foreigners to do that). I've been afraid to get an account because i don't know how it will affect my domicile to the U.S however I want to show that my husband supports me financially. It would be harder for him to send me money through western union it would be an unnecessary circle of proving my husband pays for me. Should I join his account? And will that negatively affect my domicile?

I've got a question regarding N-400...

I got married to my spouse (U.S citizen by birth) on March 13, 2020 and we've been living together in the U.S since then. I received my 2-years Green Card on June 02, 2021. I know that one of the criteria to apply for N-400 is to be married for at least 3 years. Last week we completed 3 years of marriage and I was wondering if I'm eligible to apply for citizenship or do I have to wait June 02, 2024 to apply for it?

Thank you,

R&E

Hello everyone had my interview February 14th at the Tampa USCIS office which I was passed my US citizenship interview. I did change my last name. Anyone out there had any experience on the wait for your oath ceremony with a name change. Have a cruise booked in July and just want to make sure I have enough time between my oath ceremony and cruise to get my passport.

I filed in late March of 2022 and recently heard that I should have sent a copy of both the front and back of my birth certificate. I only sent the front side. Is it possible to go ahead and sent the copy of the back side to prevent a possible RFE?

I know most everyone find hard to fill out some boxes on the forms and end up filling with black ink.

I found this website https://dochub.com/ that lets you fill out all the " unfillable" boxes for free.

Is it safe to fill the forms using this kind of toll?
Has anyone found a better solution?