Can I open my own convenience store after receiving EAD (marriage based)?

To answer your question, yes, a valid EAD is valid for open employment, not tied to an employer or self-employment. The unasked questions might...

My Visa Amendment and I140 Approval status

Your strategy must be tied to your employer's desire to extend your Non-immigrant status. It is usually safer to maintain your non-immigrant...

H1 B Revoke

You need to speak immediately to the new employer who has filed for your H1B, and whether you maintain status, and to determine what you need to do.

Employment Authorization

You may keep the one you have if it is valid and so long as your spouse remains employed in an L1 capacity. However, as others have suggested,...

Discuss with your company's immigration attorney. Was an appeal considered or filed? is there time to file an appeal? Do you have time remaining...

What's the best and the quickest solution to this case, to be able to move to US with all family members?

Consult with an immigration attorney who can ask questions and give answers according to you and your family's history and goals. Education or work...

Above mentioned income will be enough or need one more co sponser?

You are seeking a review of precise information and an answer to specific questions. This forum is not meant for line item reviews and direct legal...

A) Can I make this trip before starting school? b) Must I also enter only within 30 days before program starting date on I-20?

Not enough information for a response. There are certain nationalities that are not eligible to use visa revalidation. It would be good to seek...

Could you please confirm?

I agree with colleague, from the information you provided. Other information could have possibilities depending on what status you have held in US,...

Possibility of removal proceedings?

You will definitely to obtain at least one if not 3 verified records of the disposition, so that you will have one for safe keeping and several...