How do you pick?

So my husband picks out a little girl and a little boy and low and behold we heard from our contact almost immediately. When we inquired about the two we picked out we were told that there was not a lot of information on them and then she came back with a suggestion of two little girls and our main goal was that we wanted one that was of higher risk of being transferred to a permanent institution/orphange. Well, immediately we knew Ivanna was the one for us and then our worlds were completely turned upside down. It was, and I can't nearly describe it as good as my husband can, but it was like as soon as we said YES then our future brightened, our eyes were wide open and we had a love for that little girl that was just like hers, unconditional and knew that we could give her exactly what she wanted and exactly what her biological family wants for her. So bottom line here if something were to fall through we will be deeply crushed. So for the last "almost" two weeks we have found ourselves in a whirlwind of paper work with a fast attempt of bringing her home where she belongs. Home studies sometimes take a lot of time to complete but fortunately for us because of travel, and the urgency to prevent Ivanna from being transferred the agency worked with us diligently to complete in an expeditious manner. Ours began late Thursday afternoon, 1/21 and ended 1/23. However we have still been scurrying to complete paperwork, medical testing and fingerprint back ground checks - just typical paperwork.