Overall, it's pretty balanced. I'd recommend lowering some of the passive bonuses.
Weapon Enlightenment should be +2 to attacks and +4 to damage normally, +3 and +6 when bloodied.
Impossible Focus should be +2 normally, +3 when bloodied.
Instead of Physical Suspension making you petrified, you could make it resistance 30 to damage. That way, your marks are still in place, so you still function as a defender. It would probably even be balanced to let you move around.