I've attached another picture of my lil Lil.

It's not the best quality, but it is just of her body. Her head is very silky and just recently her back started getting more silver as u can see. Not sure if this is the steel blue preferred in the breed or not, but it's changing for sure. Her head was black when I got her, now it's a very light silver. Her darker colors are not silky at all! Just her tan and very light silver. Will this change? She doesn't have very long hair now because I took her to the groomer to get a sanitary cut and had them trim her up so she wouldn't look so untidy! All opinions are welcome. Being a first time yorkie mommy, I don't know how much the coat changes or how common it is to have a part silky yorkie. Lol