I applied for an f2 Visa and i got rejected on the basis of presenting a fake financial document, when can i reapply?

You now have to apply for a waiver of the misrepresentation (basically having lied in a government application) - it will be difficult to obtain...

I recently asked my Adviser is there any change on my se vis,she didn't see any activity on my record, so no chance for me now?

They are still notifying H1B lottery winners, maybe another several weeks.

Yes withdraw, don't know if its a must, but if you no longer have the employment offer then withdraw your visa application. Depending on the...

Can I get a green card through my naturalized U.S citizen parent?

You can but it will take years, and in the meantime you need another nonimmigrant status if you are going to remain in the US.

What can I do to recover the finances and company that the co-owner took all of and cut me out completely by transferring every?

This is not an immigration question, recategorizing.

Can I continue my OPT after I get married to a US citizen?

Yes, you can continue working on your current OPT EAD until your I485/765 EAD is issued.

How long after getting married to a US citizen could I have work authorization in the US? (I am not a US citizen)

Its taking 4-5 months from filing the I-485. USCIS will halt processing if they need to issue an RFE so could take longer.

Submit the tax returns you have and then also the W2s. You might need help completing the I864 correctly, or you will receive a Request for...

Can i go back to my country for an emergency while i filed for vawa?

That adjustment is no longer valid or pending so the AP document should also not be valid. I would say its too much of a risk for you to leave in...

I just finish my j 1 visa and I'm in my 30 days period grace and before going home I want to go to Puerto Rico can I be able to?

You should be able to got to PR, reentering Maryland, not so sure although technically still within US territory.