Which form to file to make my son citizen?

Neither of those forms. And more than just the form is required. The filing fee is about $1,000. It's worth hiring a lawyer.

Can i get an attorney other than my criminal defense atty to confirm that i did not plead guilty on my pre trial intervention p?

Yes. You can. There are other (better) ways to get that information.

Can an RN/BSN with DACA or deferred action apply to the EB2 ?

It does not sound like you meet the EB2 requirements. Whether you have any other options requires a discussion and more information. Regardless,...

Can you, yes. Will you? Most likely not. But there are other serious consequences that you want to avoid.

Could he canceled my GC after divorce?

He cannot take away your status. It is your responsibility to preserve your status, whether you are divorced or not. Consult with a lawyer.

Why did I receive a letter from USCIS that I had insufficient information for my i751?

No one can answer that question without speaking to you and reviewing your case. Consult with a lawyer. This is not something you want to guess at.

I am Indian staying in US and my wife is Pakistani American. Will it affect my eligibility to apply for OCI card for a newborn?

I'm sorry, but I do not know what OCI is referring to.

Do i have a change to stay here in the usa or is there any chance i can win or keep my cancellation if put back in deportation?

You are certainly playing with fire. But more information is needed to answer your question.

My 17 year old daughter permanent resident expires next month. Does she need to apply for renewal of the green card for college

This is a question of timing (when does she go to school, what is needed to prove her status, how long will each thing take) and what's needed (for...

Immigration court - what can an immigration judge order?

The judge is not going to order you detained. But he can order you deported. Hire a lawyer as soon as possible to strategize.