New guy tune up Questions

Just picked up a 1966 Dart 270 with a 225. It’s been a really long time since I have gotten my hands dirty on an engine so I am looking for some advice. I want to start simple so I’m looking just to do a tune-up. Got an oil change. I’m thinking plugs/wires/cap/rotor are next. Any guidance on how to do this? I know I need to set the dwell but I really can’t remember how! Even if there is a step by step book for simple maintenance like this....I’m all ears. Let me know and thank you!!!