Note the overspray on the oil filter boss/area. Hint: screw on a cheap new oil filter while the engine is out of service. Also, put some racer tape over the fuel pump boss to keep debris out.
That's a clean engine. Simple refresh if no internal damage. If it had good oil pressure prior, even with the bent pushrod, I wouldn't worry about the bottom end. Sometimes it's better to just leave stuff alone. If the cam/lifter for the bent pushrod were unaffected, putting the cam on the base circle for that valve and tightening the nut until there is no obvious clearance is fine for now. It's easy enough to adjust once the engine is running.
Remember, keep everything which might expose engine internals covered up. Good luck.