Yes
No
No
Yes
Yes
Yes
Yes. Get married, file I-130, and enter the U.S. 2 years after marriage on a CR-1 visa to enter as a non conditional LPR who will receive a 10 year green card.
You should have married and filed I-130 before you left the U.S. Instead, now you should get a Utah remote appliance marriage ceremony ( https://www.utahcounty.gov/dept/clerkaud/PassMarr/RemoteAppearanceFAQ.asp ), then meet in person, then file I-130.