Electrical knowledge needed

So I am swapping in a 440 into my 71 Duster. Plan on using a R2R dizzy. I have been welding and cleaning up the engine bay to get ready for the install. I am jumping the gun a little but I like to be methodical and have a plan. I have never wired a car before but plan to do most of this myself. Can I eliminate ballast and ICM when wiring the car. What is needed also plan to move battery to the trunk. What can be done with starter solenoid. Want it be hidden somewhat. I feel like taking it to the trunk as well it will be to far away. Just don’t want to close up holes that I may need. Thanks In advance…