The problem may not be a question of what form you filed and when, but rather whether you still qualify as a derivative beneficiary under the Child...

On H1b is it legal to rent my car out via Relayrides

You cannot be "employed" by an entity other than the H-1B Petitioner. if this arrangement is "not a passive investment," it could very well be...

Is it better apply as F1 student or apply for TPS?

It is not clear if your OPT is already expired or not. Maintenenance of nonimmigrant status, i.e. F-1/OPT, is necessary to reapply for F-1 status.

Green card

If you are married for at least two years at the time you are admitted as a permanent resident, you should be issued a 10-year green card.

Pending COS to H4, and H4 extension with H1 extension in premium

It could be processed separately, since you are filing at different times. Good luck.

This question should be directed to the company Immigration Attorney who can explain the significance of those documents.

Can I open a business using my work permit/ SSN# and possibly attend school as well? I'm an asylum applicant

Yes, you can accomplish both of those objectives.

I have H1b visa and my sister is US citizen.. How soon Can i get a green card if my sister file petition for me?

The wait period depends on your country of birth. You cannot seek a visa or adjustment of status until the priority date is current.

62 days is not an inordinate delay for adjudication of an application for adjustment of status after interview. USCIS may just be taking its time,...

H1B Amendment and H1B Transfer at same time based on approved I-140

This question would be most appropriately addressed to the respective immigration attorneys at the companies involved.