What should I do if I filled I-765 incorrectly?

Call the 1-800 number to let them know. You can also submit an online service request.

Is there any cost saving for filling i-140 and H1B extension together ?

You will have to pay a premium processing for each application. If money is an issue, you can submit the I-140 with premium processing. Once it's...

Does bankruptcy affect my Green-card application?

As my colleagues have pointed out, bankruptcy should not affect your current green card.

H1B transfer denial options? H1B transfer took place during 60 days grace period.

It appears you applied for your transfer during the grace period. As such, you should be fine. I highly recommend you address your complex...

When does overstay start?

As my colleague has pointed out, you are overstaying from the date USCIS denied your green card.

I am on B2 with last day on 26th ’19 and my i-130 is pending. My date is current now so can i start consular process from India?

If you are going to consular process you need to wait for the NVC to contact you prior to filing.

Is Termination of Asylum and Approval of Asylum the same ?

You should have your attorney explain to you in detail what he'll be doing for you.

Interview de schedule

Could be. Interviews are rescheduled for many reasons. It could be an internal conflict with the office or your local USCIS office might now be...

From your post it appears that your visa is approved and valid. As such, you shouldn't have an issue.

Derivate beneficiary of F4 family based immigrant visa.

You can contact your embassy directly for an update. Since your family is already in the US, they can also reach out to your Congressional...