You are eligible to petition for your father. Your father will have legal issues adjusted if he arrived with the intention to stay. I recommend you...

It’s sounds like you’re asking whether you qualify for the 245i exception based the 2006 petition. The petition must’ve be before 2001. You should...

As a naturalized citizen you are able to petition for your wife and child to immigrate to the US. As a US citizen they will be eligible to...

Yes. Your child can petition for you while your other I-485 is pending.

Eligibility to apply for naturalization is based on your time as a green card holder only.

You are still eligible to apply to remove the conditions. It’s recommended you hire an attorney to represent you in filing to remove the condition...

It’s not recommended you leave if you have the option to reapply because you may trigger unlawful presence barr. It’s best to consult with an...

You may begin to work as you are approved and therefore authorized. Hopefully you kept a copy of your EAD to present to employers.

Are you referring to the delivery date or the USCIS receipt date? Have you obtained the I-485 receipt?

I highly recommended you hire an attorney so these issues can be properly resolved. I cannot stress it enough that you need attorney representation...