Hi there!
Do you earn some money with Gamblingfederation? I don´t like them at all, and I can give you atleast 4 companys that have better solutions and will pay you more…
BUT I´m planning to test GF myself,, I have a couple of white labels and make quite alot of cash on them,, more on my regular work and I don´t make that bad. 
I live in Sweden, and Europe and specially the Nordic Countries (Sweden, Denmark, Norway) is my big market for me, people is “crazy in gambling” , but I do have many players from US and other countries.
Regards, Jonas