Will my years as a student count to apply for citizenship or do I need to wait 5 more years since I did adjustment of status?

No, student status does not count. Only status as an LPR counts.

Can I refile by myself without attorney? or refiling must be done by the same attorney due to previously filed g28?

You do not have to have attorney for any filing. But that doesn't you shouldn't have one. And perhaps one that knows what he or she should be doing.

Can I get a credit card?

Filing a petition does not give you status in the US. Whether the credit card issuing bank will accept that for some reason is up to them. In...

Is that true about what I heard? And what if they revoke his i140?

You need to talk to a qualified immigration attorney immediately. "what you have heard is nonsense".

Can i get become a citizen?

You really must discuss your situation with an immigration attorney since you are not eligible through your father for a long time but may...

Is there any hope left?

I assume you are from Mexico. Regardless you need to consult with a real immigration attorney.

Can we still travel out of the country after submitting application for US citizenship

Assuming you will remain eligible despite the travel and assuming your passport is valid you be be eligible. However note we do note have...

What are my options?

You need to consult with a Board Certified immigration attorney to prepare for the inevitable marriage fraud allegations which the Dallas office...

You need to see a Board Certified immigration attorney so the agreement can be reviewed.

Is there restriction on going advance parole and applying for the stamped H1B Visa? Can I still come back if visa is denied?

You need to ask your immigration attorney not a blog. The answer is you can do that after October 1.