Our leasing office had our mailed turned away

This should be fixed easily by removing the card and contacting the post office.

Am I allowed to rent my commercial loft out for short term rentals on sites like airbnb as the space is not residential?

New York is VERY antagonistic to Airbnb - but it seems like you already doing it anyway so be prepared if a lawsuit is filed.

What are our rights? They are now demanding a 2000.00 termination fee, which we feel we should not have to pay, nor can we pay.

Unfortunately it's not really up to the management company to be caring/check in on you - it would be nice if they did but that is a personal...

If I am correct, doesn't the property have to be sold in order for our agreement to expire?

Since you are a month to month tenant she can terminate that tenancy by providing the needed notice - she doesn't need to be selling the property.

That is ok, just make sure there is not a gap in your OPT employment longer than 90 days.

When I enter back in US port, I can just show the new I-797approval notice with a new petition end date of 2018?

You should be ok to travel on the visa, but make sure to bring the extension approval notice with you.

Am I illegal?

Check your bank account to confirm the deposit date of the filing fee.

I'm going to marry a US citizen and i came here illegally but i was just a kid. Will i get deported if i marry my boyfriend?

The marriage itself won't trigger deportation proceedings but in order to get into legal status you should consult with an attorney personally.

Would my daughter and I be denied entry into the USA while our I-130 is being processed?

It may help to bring evidence of your daughter's school to show why you need to return.

How do I ensure the officials do not destroy my valid visa in my old passport?Can I make them accountable for destroying my visa

Make sure you tell the embassy that - some countries make you turn it in permanently in the absence of special circumstances.