I actually love their hair short! They just look so cute and expressive.
When I cut down my boy a few months ago I fell in love with him all over again. A very good friend of mine is a jack of all trades so the day after we did his finishing photos she cut him down for me and he couldnt be happier or look cuter.
Next time you have her groomed try the Westie cut--it gives them the cutest face and a skirt of hair on the side. Also, another very important thing is to find a good groomer that you can trust--easier said than done.
Here is a pic she took of him after he was cut down.
Best of luck with your girl and remember--the hair will grow back!