Can someone help? I need to drive my dart tomorrow

Ok I switched the two wires on the ignition switch. The car now starts with the key every time. Also the voltage at the regulator is now about 12 or 13 volts. Seemed to be charging fine. Except...the regulator started smoking while running. I pulled the cover off and the contacts are touching when the engine is off. When engine is on, the contact is against the magnet side and it won’t move off of that point. This is keeping the voltage at the battery at 12.7 and it will not go positive from there. Have to trace some more wires and see what’s going on