The wiring for the parking lights isn’t completed yet and the headlight/parking light assembly is on the bench. Wiring to the switch is installed and mounted in the dash. Access to most everything related to the lights and turn signals addition is readily available.
I am thinking as a preferred option, of substituting use of the parking lights as originally used and use that hardware in as much as possible for turn signals instead. My preference would be to keep this as simple as feasible and avoid cutting etc. Ideally, the fix would a simple plug and play, much like the rear taillights I used.

I found the parking light bulb size for the original 6V system was. #55, 2 amp bulb.