CR1 visa or DCF or ? Please help

[devilfish]

Hello

I'm confused. You might be too after reading this. I'm a US citizen and my girlfriend is Colombian and has been visiting me for 3 months now on a US tourist visa in Florida.(The visa is up on June 15 on this trip ) We also have a child together, that was born in Colombia , but has a US passport. In two weeks we are going to live in the Bahamas. I am starting a new job there and have a resident card and work permit for the Bahamas. My girlfriend is coming along on a 30 day tourist visa(with a possible 30 day extension) We plan to marry in the Bahamas and apply for either a CR1 or DCF or ? She plans to visit her family at the end of June in Colombia with a 3 day stop in the US beforehand

What are my options filing in the Bahamas?

Can she fly to the US , then on to Colombia for a visit on her US tourist visa, if she hasnt received the papers to travel, otherwise?

Any other advice?

Thank you for your time

[immihelp]

As long as she has valid tourist visa, she can come to the US.