My wife was looking over my shoulder and saw her picture. She asked who the cutie was. I told her the story, and she asked me to post "Congrats and God Bless you"
Having been though something similar with my ex I can understand what you have been going though. Her rights were terminated also and I received full custody. It has its moments where it will try your patience, but after the little one is grown-up you'll look back and say I did my best and it turned out OK.