I agree with my colleague. make sure you maintain your status and receive and documentation to indicate the appointment at the US consulate is...

This is not an uncommon error where the month and day get reversed. Yes file the DS-260 with the correct birth date. Provided the correct date does...

I agree with my colleague. You can check processing times online at USCIS.gov.

Yes you may petition for your girlfriend and she can file to adjust status provided you and her meet all other requirements.

I agree with my colleague. Also, if you move change your address with an AR-11 and on line.

The USCIS will have a record of everything filed by you and/or your wife and can track all with your A number.

This is likely just a scheduling problem and is not uncommon.

The current processing times for the I-90 are long. You can check the processing time for your application at USCIS.gov. In the mean time; Even...

Based on the information you have provided; You timely filed and therefore you are authorized to remain in the USA while the I-485 is pending.

I agree with my colleague. Consult with an experienced immigration attorney who will need to review your file.