Wonderful juniper! I like the twisted jin with it as well. This is an excellent bonsai.
For those reading; the 'Jin' I'm refering to is that twisted piece of white deadwood just above the main trunk. On Junipers and some other evergreens you can expose the deadwood by gently cracking off the bark. This creates an aesthetic effect of making the tree look older.
I do not have any junipers in my collection but they are the quintessential bonsai. A lot of strong cultural resonance in Junipers and Pines. I prefer Pines but a well done Jin always catches my eye.