I am a little confused? You paid $1,100 for an adult Yorkie that is a pet
Was she a part of a breeding program and being rehomed?
If she is from a breeder I thought that a good reputable breeder always took their own back if it didn't work out? Did you sign a contract? Did you meet in person or was this pup flown in to you? I am finding it very hard to believe that anyone would pay that amount of money for a full grown pet unless you were planning on breeding? There are all kinds or yorkies in shelters and rescues all the time that are full grown, her size, and surely not $1,100! I personally do not think that picture #1 looks anything like the other 2 pictures that you posted but really that doesn't mean a lot to me because unless you saw this dog in the first place before laying out that kind of money you really don't have a leg to stand on. But like I asked earlier~doesn't a breeder take back her dogs if it doesn't work out? Sounds like you have learned an hard and EXPENSIVE lesson.
Another poster said to "get rid of her" but I am not quite sure what that means?