Let us know when you get an installed valve height..... you don't know what your pressures actually are 'til you get that measured.
BTW it might be worth exploring/thinking about what would happen to the engine if you had another rocker break. I've had a couple break like that with no different result than what you had. The parts are usually too large to go down the drain hole in the head or down the pushrod hole into the valley, from what I have seen. They just sit there. It is not at all like a valve or valve seat dropping. (But others may have seen differently.)
