Husband is CU6 granted back in '86 wife from honduras legally entered 2 years ago. we got married . do we qualify for adjustment

Its best that husband becomes a Citizen upon becoming a citizen that he petition for his wife.

You need to consult an immigration attorney. An attorney needs to hear your story in order to give you a proper answer.

When can i apply for citizenship? Can i know if my abusive ex is now a citizen?

Him becoming a US Citizen has nothing to do with your case. Generally you need to be a resident for 3 years in VAWA cases if your abusive spouse...

What is the proper route to take to fix an invalid green card without continuing to waste thousands of dollors?

You should hire an immigration attorney to handle your case. It is highly unlikely that you will be able to fix your situation without an...

Can I File a petition for my son (X) in Africa since I don't have any income and have never work in USA?

Yes you can file a petition for your son. As the petitioner you are obligated to file I-864 even though you have no income. You are going to need a...

Yes you may file Form I-485 while the I-130 is pending. Just write a cover letter with the copy of the I-130 receipt asking to join the applications.

Getting marriage license during the naturalization processing

Just update your marriage status at the interview.

Should I sent the N400?

You can send your N-400 Application. It was not be adjudicated however till the I751 is adjudicated.

How and where do I go to clear a red flag on my Greencard ?

You should consult an immigration attorney in order to contact CBP. As other attorneys above have mentioned it is best to apply to become a US...

Your tattoo should not be a problem. If the doctor ask just explain as you did above.