i would sugest you to get married anywhere (prehaps in uk ) and then apply as family memeber .
well maybe u wont have bills on same name or whatever but hopefuly u keeping emails form her (that what we have show to embassy our emails and some fotos together )
the things they really care is u bank ststemnets not how long u know each other ...
or try to doit that way she can send u invitation letter and u can come to us as visitor and marry there (my friend did like that and in 6 months she already have nationality !!! even she returned to her homecountry to finish her studies .. )

good knows how this imigration pople work

 

It would be easier to get married in the USA. You have to apply for COA/Marriage visa to get married in the UK. In the USA you and your partner could get married in Las Vegas in less than 24 hours. I was married to my UK spouse in Illinois. We got our marriage license and were married the next day.

If you decide to go to the usa for marriage, dont tell the immigration officer that that is why you're visiting the US.

You could also try other places such as Cyprus or Malta.

good luck

 

My suggestion is that if you really love her and she feels the same way about you. Then get married as soon as possible. It'd be easy for her to come to you since she's an American. All she needs is some paperwork showing she's single. Then marry her. You might need to live outside of the US for 2 years, anywhere you want. UK would be good. Then she will need to apply a visa for you called immigration visa for spouse. In fact, she can apply that for you as soon as you're married. Then wait 2 years of marriage. If you're still together by then, you should get a visa number no problem. By the way, how much older is she? Better not be 60. That might not work. If necessary, you can get a US immigration lawyer who will be able to answer your question a lot better. Try to find an immigration lawyer, and some of them will give you free initial consultation via phone.