Maximus has a strong and long tails. It's about oh I dont know like 5 inches or so. Is this normal? Or is he mixed?

This is my first yorkie and I never really saw yorkies b/f, they are not too common around the neighborhood, you know? So I never really knew how they look like exactly. As I see some pictures on line (the well groomed and long haired ones), I can not tell if their tails are long or short, but they do look very short (like an inch or two). Are yorkies supposed to have a short tail?
Although he is 7 1/2 inches tall (from toe to shoulder), his body is kind of long too compared to his head. Is this normal?? Please advise...