You should be fine. Please consult with your employers (current and expected) immigration attorneys; that what they are there for. ...

This is something that is definitely not a do it yourself project. Hypothetically you can ask for change of status to another non-immigrant...

Yes you can. You will need to file form I-90 listed on USCIS.gov site. It is available for online filing.

check processing times on USCIS.gov for that type of application and Service Center.

The procedure is straight forward; you will need choose jurisdiction, file articles of incorporation (the exact document will depend on the choice...

Short answer "it takes for ever". If ultimately rejected the original departure date on I-94 will control. Make sure if application is denied they...

You can email to NVC to correct the typos. It will take them awhile to respond but they will correct them. No big deal.

You should run to get a legal consult with experienced immigration attorney. Generally, when you started to work for another employer while you...

yes you will be able to apply for I-485. The details about change in designation can only be answered by your or your employer immigration attorney...

You need to ask the government attorney (OPLA) office of principal legal advisor request for prosecutorial discretion to dismiss your cancellation...