UPDATE: More progress over the weekend!
I finished welding in the fog light plugs:
Back side
Front side
Got the center grill cut and plug made:
Now I need to find time to start welding in the center section, then drill vent holes to feed some air to the radiator, sand the welds, use some filler (for imperfections), sand, then paint.
Probably won't happen until this weekend since I have several family activities planned this week, and an injector installation this Friday.