US Immigration from Dominican Republic

I am at a loss for words my husband and I have file our I 751 and received our 3rd rejection notice in the mail. The second time we received the notice we saw exactly what we did and missed signing our signatures. However we see stamps on each page with no errors like we did before. Here is what we included:

I751 form

Pictures of our family together

Front Back of his permanent resident card

Copy of our tax returns 2019 and 2020

Copies of my passport and dates outside of the U.S.

Marriage License

Deed to our home

Bank cashiers check of $680

His expires on October 31st; we initially filed in August, September, and the again in September. We are worried that if it gets rejected again he will not be able to drive because his license expires around the same date. What are we missing and how do we get a hold of someone from USCIS to see what we are doing wrong? The letters they send are exactly the same and brief.

I have a question on the form i-130a my immigration attorney is telling me that my overseas wife's signature is needed in section 6a 6b. is this really needed? I'm thinking no

also in the part of Spouse Beneficiary's Contact Information this would be my wife's phone number and email right? not my info.

Hi everyone,

I was just wondering, my husband and I received Notice from USCIS our case is being actively reviewed by USCIS on sept 4. If we get a Request for evidence how long after they received the information do they normally make a decision? Our 6 months date from the time we submitted is Oct 15. This waiting is killing me.

Thanks in advance,

Jenny&Manny