Do I consider an active student since my 1st entry in 2012 or it does count after the reinstatement approval date?

You should not have any issue with a gap as you were reinstated.

How to go about filling DS160 when going for stamping to India for 1st time?

Follow the instructions or go see the lawyer that started the process.

Could immigration attorney help with the Police certificate after it was denied?

You will have to file a complaint against her. Talk with the police and also with the state bar authorities.

If my new employer files I140 would that affect my wife EAD?

Filing the I-140 has no connection to your wife's EAD as long as you maintain your H-1B status and she remains on H-4.

Selected as the best answer

Is it possible to renew F-1 student visa with the notice of arrest (charge dropped) on my record?

Oh this will certainly affect your renewal process if it is not dismissed. Even if it is dismissed you will need to have a certified record of the...

Is the new STEM OPT 24 month extension rule proposed by the DHS implemented by USCIS?

If the proposed extension actually goes into effect then yes - USCIS will implement it.

Please let me know what should i do in the given situation and whether I am out of status or not?

You may have an issue with unlawful presence and should consult with a real attorney now.

What happens to my previously valid F1 status if I entered the US on Advance Parole (TPS)? Do I have to file for reinstatement?

No you will not have to file for reinstatement if you are on TPS.

Doing the fiance visa on my own

Well good luck to you then. You can do it on your own - just follow the instructions.

What is the meaning of this update I got? What will be the likely response I'm suppose to get? I'm really tensed right now

These responses simply mean that your application is still pending.