US Immigration from Belgium

So I m ready to sent my aos but the only one thing lacking is insurance. My husband s job is very specific and it might take a time for me to be added to his plan. I really need to send my AoS asap due to I-94 expiring. Do you think it s ok to buy an insurance at Visitors Coverage or 7corners for a few months? Meanwhile my husband and I will figure something out to add me to his plan. Please help, I m literally freaking out

We got married two weeks ago, the next day after we got married we returned our marriage license to the county clerk and today we got our marriage license back, well, not sure how that works, we got marriage license with the clerk stamp on it. It doesn t say it s marriage certificate it s still marriage license and also on the very top it says Texas state doesn t issue marriage certificates . in the letter we also got congratulation on our marriage letter from the county clerk. So I guess that s what me and my husband need for the AOS forms? Is this like a Texas thing lol?

also, I don t need to include the original one right? I can just do a copy?

I m about to send my AOS application anytime soon. I m getting a bit frustrated with the affidavit of support and I-944 form. I have two questions that literally don t let me sleep at night.

1. so my husband made around 98 000 in 2019 which should be on his return, when we were writing down his amount of money from tax return for 2019 it showed 44 000 on his tax return, clearly the person who was filling his taxes missed one of my husbands w2s. Now I don t know how to proceed, we are going to fix it but I need to send my aos asap due to my I-94. Can I just put 44000 instead of 98000 on I-864 and I-944?

my husband made above the poverty guideline anyways. Also his tax returns from last 3 years are above poverty guideline

2. Due to covid my husband was on unemployment for like 3 months this year, now he is working again and making good money, is that ok he was on unemployment? Or we should get a joint sponsor? We both would rather proceed without the joint sponsor especially that my husband s makes good money, but if we need due to his unemployment he had then I guess we need to ask someone.

thank you in advance