Good handstand?

Here is one handstand on paralel bars, what do you think?

 

http://instagram.com/p/oTve1AAuY1/

probably a little bit of closed shoulders, at the end you can fully open them BUT you are not assuming a PPT, this is a mechanism of compensation.

Thank you, and what is a PPT?

posterior pelvic tilt

You're letting your bum stick out over your head, tuck in your pelvis. This will also allow you to tuck in your ribs as well.