Henry's 70 Dart Swinger

please elaborate in dipshit terms because i have not gotten to reading the wiring diagrams yet and i'm a bit out of the loop on what you are saying for the alternator. of course, i will have my dad read that as well. he is better with wiring then me. i have seen the headlight wiring harness that plug straight to the battery for constant current and no drop. the headlights on this car are alot dimmer then i wish they were. i had lasik and night driving is a bit challenging.