My parents filed for all my siblings including me they died i am the only one who isnt a citizen when the paper work was

Most likely, no. But, there's not enough facts to give you a proper evaluation.

You can change your name and it won't affect your wife's residency. When she applies for naturalization, she will disclose your name and any...

What USCIS location should I choose?

Dallas Lockbox.

Change of status to B-1/B-2 and later to original H-1b

I agree with my colleague.

Can a non-immigrant conficted of possesion of substance be granted right to stay in the US?

Probably not without some waivers.

Applying for future spouse green card

Repeat question. Please refer to previous answer.

Apply for spouse

It's clear you're confused. Both options require filing an I-130. Your spouse, even if you married in the US, cannot use the I-485 to adjust status...

I needa visa to go to the u.s for heart operation

Maybe. You need to show the consulate that you have the funds for your stay and operation in the US, and that you have strong ties to your home...

Yes, you can marry your fiance in the US since you're already here. Since you entered legally, your fiance may petition for you and you may (as...

By marrying Cuban resident, how long I can get permanent residence?

If your girlfriend is a green card holder and acquired her green card through the DV lottery, then you will not have a visa number immediately...