[lineslinger]

You certainly didn't skimp on quality, I'll give you that. You might get some alternative suggestions as to this component or that component but your choices are all solid.
Some may ask why carb over fuel injection or which crank, a 427 or a 428, why hydraulic instead of solid lifters, but without knowing the overall formula you seek those questions become subjective..........personal choices, part of the build "fun".
You didn't specify what your cam profile will be or what manner you plan on running the car, which is where the cam profile will become important.
Are you going to assemble the motor or work in conjunction with the builder or have the builder do the job?