You are apply for residency based on the job offer in the classification sought. If you wish to continue with this filing, your job must be in...

You can seek H-4 and seek admission to join your H-1B spouse. If employment is available in the future, your employer can seek H-1B status

You can pay for I-140 filing fees. Towards H-1B filing fees, employer cannot seek it where your salary goes below prevailing wage.

The information can be sought from USCIS records. Either you can seek it yourself or you can retain an attorney to procure the information for you.

If you work on H-4 (with EAD), you will be able to accomplish getting the PERM/ I-140 approved and move to H-1b for further extensions

Your employer will decide if they wish to now hire you in managerial role. If they wish to do so, they can file the L-1A

PERM process can continue despite a candidate moving to a different status or departing the U.S. so long as the permanent position exists

If maintaining status and within authorized period of stay, you can seek to change employers. Alternatively consular process

DV is a deportable offense depending on the extent of impact and injury. Travel is not recommended.

Whenever there is an arrest without more, it complicates travel as now you could be questioned at the POE about the incident - what happen, who was...