I don’t know what you want to see mainly because all the biggest secrets of what’s needed to be done is shown.
You can get pretty far with measuring each runners cfm flow before and after porting. Any real improvement over the pictures would have to take place on engine or some serious time with something other than your basic equipment. Air flow is only the beginning.
What you don’t really see is the epoxy work at the runner to head mating surface which was insanely horrible and worthy of hanging on the wall of shame.