Can my online consultant from Armenia come to the USA to help me finish my project?

I suggest you consult directly with an immigration attorney - as they say, the devil is in the details.

If in removal proceedings, the Court usually has jurisdiction, not USCIS. However, the judge may agree to have USCIS have jurisdiction over the...

Immigration judge and I 751 ?

Hast it been denied? In that case it should be transferred to the IJ. I suggest you hire an immigration attorney.

Is it safe to Travel?

These questions are usually asked of the immigration attorney who prepared these petitions.

Regarding change of status from H4 to F1

1) Not likely to change the outcome 2) yes it could

Can my boyfriend still get the green card

Scheduling a consultation with an immigration lawyer would be a good start.

I have a question please.

You need a waiver for the 2-year residency abroad requirement at a minimum. Work with an immigration lawyer.

Can I adjust status inside the united states after I have won the diversity visa?

It depends. Are you subject to the 2-year residency abroad requirement? Can you maintain lawful status until the diversity visa becomes current?...

N-400 is taken a long time. Not in line yet since December 2016.

It would appear your case is still within normal processing time. It takes months even after the fingerprinting to have an interview scheduled. I...

How do I re enter the states?

I suggest you contact an immigration attorney in a private forum for a paid consultation.