Please, please, please if you truly love your little girl hand her over to a reputable rescue organization that is trained on finding her the best home possible. They have the experience to know what to look for and what to ask so your little girl will not fall into the wrong hands. They do home visits and know what to look for concerning her safety along with a higher chance that this will be her forever home. There are many questions to ask and they know how to ask them. Unfortunatetly you do not know the people on the net and they can say a lot of the right things but have evil intent. Here are just a few organizations but if you goggle yorkie rescue you will find even more.
http://www.unitedyorkierescue.org/ http://www.barkbytes.com/rescue/yorkie.htm http://www.ytnr.com/
Good Luck!