Depending on when you go there will be other foreigners at the clubs on Galiano that can give you guidance. They are there for the same reason, a lot of them are veterans.Got it - so you go out and do your hunting yourself. this looks fun. Just book good Airbnb.
I hope there are no safety issues in general. I have stayed in Varadero resorts before, but just went to Havana for a day.
Next time - I will stay in Havana and try to follow your advice to meet.
Don't do stupid things that you would not do here.
Just say hola to the ladies and if they respond take it from there