Can I declare my intended job in the US as "research"?

It is not possible to offer you advise regarding the details of your job since you have not provided any information. In general you need to be a...

What is the better or faster way to bring a future spouse to the US?

You have a few options; Consulate processing after a marriage in India or an K visa for a spouse, or a Fiance visa. Which path you choose depends...

As visa holders you may assume your question is an immigration question however it is a tax question and should be directed to a CPA.

Yes. Making a false claim if citizenship is a federal crime and the result is a permanent ban from the USA.

What can I do? What options do I have?

The attorney you consulted with was likely correct in her advice. When a person entered the USA without inspection - admitted by BP - s/he is...

Will my to-be-ex husband lose or lower his chances of getting naturalized as a U.S. citizen if he quits his job?

No. Your ex husband's Naturalization will not be effected by his employment situation.

This question is not an immigration question. You may want to direct your questions regarding taxes to a CPA. If you have filed taxes the return...

Yes. Make sure to request your Naturalization Certificate reflect the name you choose. You will need to show all civil documents reflecting the...

should he disclose petty offence in ds160 for us b1 business Visa or no?

Sounds like the answer is yes. He must disclose the offense and send in certified documentation of the offense.

Was your unemployment denied because your were not negatively affected? This is not an immigration question. Consult with an employment attorney.