Can I sponsor my mother to travel to Mexico if she is undocumented and is in the U.S.?

If your mother is a citizen of Mexico ... she can leave the US anytime she wants. As for coming back into the US ... that will be a...

The legality of this activity is 'on the line'. Although you don't intend to monetize this, it might improve your reputation, giving you better...

Opt unemployment days and cap gap extension?

Standard OPT allows for self-employment ... even volunteer work ... depending on your field of study ... you should be able to find 5 days of...

Address change when B1/B2 extension in process for Bio Metrics?

To be honest ... it is too late to make an address change. You can try calling CIS, but I doubt that it will 'work'.

Although you should be OK, you really need to talk to an attorney that is licensed in NJ. NEVER sign an agreement w/o having an attorney review it.

As long as your income remains sufficiently high ... refinancing your mortgage shouldn't be an issue.

These are not questions of US immigration law ... call the Indian Consul nearest to you.

Currently, I am on my STEAM OPT,

Wow, you seem to be getting 'deeper and deeper' into a confusing set of circumstances. "You" didn't file for H-1B ... a company did ... talk to...

I agree with Mr. Behar, there doesn't appear to be enough time for you to adopt. Plus, he must live with you for 2 years ... IN INDIA ... before...

One trade and ONE TRADE ONLY should be OK. But, you should get out of the market until you have a 'proper' visa.