Do I need to submit an affidavit of support for my parent if I am a student and not working?

This is your statutory obligation if you want them to immigrate based on your petition. If you do not have income you will either need a co sponsor...

Asylee status after one year?

You can proudly say that you continue to be an asylee until after adjusted. Asylee status does not expire with passage of time.

Is a stopover in US considered as a stay for the green card ?

You need to be admitted on your immigration visas to begin your LPR status. What is the stopover in your book? You cannot change planes in the USA...

Will having photos of the house of my parents be good enough as a strong tie to my country to be granted B2 visa?

What is evidence of "strong ties" to your country and what the term could mean are entirely up to the consular officer. One thing is clear, those...

Does my uncle have any chance to stay ?

I would hesitate to give you a "yes or no" answer you seem to be seeking. Consult with an immigration lawyer who would be able to provide guidance...

It is a reference to the section of the law that establishes eligibility for this type of a benefit.

When you get your EAD, you would be able to do that. Not before.

Fraud is always an issue USCIS is concerned about. Preconceived intent is a type of activity that falls with the fraud umbrella. Whether you would...

H1B Visa Stamping? Traveling to Canada and Mexico.

I agree with the Professor on the need for a consultation with a competent immigration lawyer. I do not think, however, it should be limited to...

How to add a new born to a pending I-130 petition for the brother/sister of a US Citizen?

In no way you need to do that. You will inform the NVC when times comes about the addition to your family.