In my opinion, I think you are leaning back/arch way too much.
I'm no press expert, esp. "
press 2.0" . . . but from what I gather, the back is supposed to be be somewhat straight, and you're pivot/hinge slightly from the hips.
It seems you are getting your head outta the way by
arching your back quite a bit.
I think you might be headed for a back injury.
I would post in the SSC section to get better advice, rather than the casual SS posters. . . .
here's avideo of Michael Wolf SSC doing a press w/ 190#:
www.youtube.com/watch?v=gtFgjqcBfxQ
Also, are you standing one foot slightly in front of the other? (your left foot forward a bit).