If i marry from american women and now i am living in America , how long it will take to get the green card .

Processing time of petition and application constantly change. The best place to find answers to your question is USCIS.gov. You need to count in...

IF one from the US gets arrested in Mexico or the Caribbean islands, what of getting home ASAP?

This is a question for local authority.

Am I legally allowed to work for my church if my R1 visa has expired but green card i360 is pending?

No, you are not allowed because pending I-360 does not give you employment authorization.

Can I apply to the DV under an E3 without jeopardizing visa renewal?

DV is about green card. Whether you have a visa already has no bearing.

You have to give them what they ask for. You can follow the notarization process in UK to provide the documentation they request.

Am I considered a flight risk as

Almost everyone I know has a hobby of traveling at times. This alone doesn't mean you are a flight risk. Do you have a lot of funds, no, or little...

Would she be eligible for any of the following: food stamps, medicaid or retirement benefits when she arrives?

If she receives the benefits, the financial sponsor will be required to pay back to the government.

Am I bound buy a contract that I never signed? I am dealing with Enterprise which was a horrendous experience

If you didn't take a vehicle from the lot, you don't need to pay. In other word, there is no contract. If you took it even though you knew it is...

Can I visit my fiancé in county jail, while not a US citizen?

Whether you are US citizen has no bearing whether you can visit an inmates in a jail. As long as you can prove who you are, i.e, having a...

How can I get a proof that I completed my probation

I would show them a certificate of expunged record, which should imply that it is completed.