A 12 volt draw on battery from a one wire alternator

Quick update and question. I replaced some of my wires that were frayed and got my wiring diagram and traced all my wiring from the bulkhead. I noticed the wire I thought went from alternator field wire to the voltage regulator ignition (Center pin) was actually supposed to hook up to the AC compressor. Mechanic that hooked up my AC ran a new wire up to around my selector levers from compressor. I traced the original wire to some sort of relay under my dash next to AC. Anyway back to Alt. Should I run a wire from the Alt fld to the voltage regulator or just ground that field? I ran a new green wire from the other field to the side pin on regulator. I also ran a new wire from Alt-Battery over to the starter relay with a fusible link. I'm leaving Black wire also that runs to Ammeter for now until I do the Madelectrical update. Will that hurt anything?