Biewers are using the same standards (except for color) as Yorkies. Depending on the size of the parents will assist in guessing what the puppy's size will be. She has beautiful colors and markings.
YT has a sister forum Biewertalk.com. There is also OurBiewerYorkie.com for those who would like additional information. (Or, you can look at more pictures on my website:
www.houseofwags.com)