Can you schedule a biometrics appointment earlier than scheduled by US CIS?

He can attempt to get biometrics done before his appointment but should bring his receipt notice and appointment letter and ask to speak to...

I hate the fact that my lawyer is back east.

This does not appear to be an immigration question. I would advise you consult with a local contracts attorney.

Should I do the medical test before applying for Green card?

Yes you will need your medical exam if applying for adjustment of status. Review the I693 instructions and requirements.

1) I have a b1 / b2 Visa, can I visit my wife who is a US citizen without facing challenges with CBP?

You will likely be questioned about the basis for your visit to the US, particularly given you have a USC spouse. You should bring itineraries and...

Can I get a green card staying in the USA if I enter to USA with a visa, stay, and married a LPR ?

No you would not be adjustment eligible through the marriage to a lawful permanent resident.

Passed n400 had a police charge court dismissed it sent court disposition to uscis sup N400

You will likely need to wait at least 120 days until a decision is made on your case.

Can I still apply for asylum on my own if I leave my abusive asylum seeker spouse?

Yes you can leave your abusive spouse and apply for asylum on your own..

Adjustment of status interview

Yes, at the time of the interview they will assess your good faith marriage. It is advisable to bring evidence of your marriage including the...

Naturalization Application Question "Have you EVER been removed, excluded, or deported from the United States?

Based on the information you have provided the answer would be no you have not been removed, deported or excluded from United States.

You did in fact violate your non-immigrant visa status by working. For proper explanation for why you did so it is best to consult with an attorney.