New to rebuilding. 74 dart custom 318

Hey guys my name is Dustin. Pleasure to be part of the forums ill be posting pics as I move along. Any ideas or tips are appreciated. First thing for me will be a new oil pan and finishing the electrical. The kid that owned the Dart before me tried to turn it into a civic with like 3 kill switches and a bunch of random 12v hots just run into the car and coiled up to go no where.... MY buddy Brian "Goat" Zombro was helping with the electrical and passed away (RIP 9/4/2011) So any tips as far as electrical what to make sure is assembled first would be aweesome. Thanks again guys!