I need advice

If your child is born abroad, your child will be a U.S. Citizen as a child born to a U.S. Citizen, provided that certain important statutory...

Get a certified disposition for this case and show it to an immigration attorney. While you may think the case is "dismissed", this may not be so...

Filling out I130 Petition for alien relative for sibling.

Use her current name and include all other names used in that section on the petition. Include evidence to explain the different names such as...

Yes, two passport style photos are required for the I-765 application that you will submit in conjunction with you Daca renewal.

I need suggestion on filling out immigration checklist received from National Visa Center.

Please show this document to an immigration attorney and obtain assistance. You may not obtain the answer you need on this forum.

I am working in US as a Full time employee with a company on H1B. I am good in drawing, can I sell my painting online?

This would be considered unauthorized employment.

How to speed up my petition?

Unfortunately, no, there is no such way to speed the process up. You will have to wait it out like everyone else.

I applied for L2 visa EAD on 21st October. I didn't get yet. Do I have to re apply after January 21st?

No, you do not need to and should not reapply. You should follow up on your current application.

You can find your answer by reading the instructions for the form I-765. Good Luck!

Can I get a 10 years unconditional green card if I am divorced with the conditional greencard

It could be possible, but your case does sound like a difficult one if you are lacking documents to prove that the marriage was bona-fide before...