What are my chances to get the visa H1B?

Hard to say without knowing more about your education and the position. Sales positions are difficult because they typically do not require a...

Sorry but I don't understand your question, what do you mean exactly you have a gap? You mean you have an interruption in work authorization or do...

Is there anyway an Indian citizen living in USA can sell books in USA legally?

Yes, if you have work authorization you can sell books. You are not telling us your status...

It doesn't mean anything is wrong, but even if you have the interview, USCIS will not approve the adjustment until the priority date is current.

What to do about traffic tickets and my situation?

Get evidence that you paid the tickets and take it to the interview and disclose the information.

Can I

You could withdraw the first application and submit a new one. We don't know anything about your case, so its impossible to advise you on what is...

If my brother, a citizen, applies for me a family based GC can I work or study while in the US? Will I get adjustment of status?

You need to find another visa status while you wait, and you will need a consultation to see if any nonimmigrant visa categories fit your...

Can I invest in business under H1b?

Its fine to invest in this business and sure the loan agreement can specify your passive role so that it is clear that it is authorized employment.

Is this an appropriate reason to request USCIS to expedite green card i485 application based on personal severe financial loss?

You can try and it will not harm you if its denied. I don't think USCIS will grant the expedite request based on your set of facts.

Visa status, overstay, reentry into the US after travel?

Based on the facts you presented, your spouse has not been out of status and should not have trouble using the advance parole to travel and...