1st time harness install

[Marty G Cars]

I am about to dive into my first complete wiring project on my 68 Camaro. I'll probably use American Autowire. Having never wired a car before, what tips or suggestions would help to make this learning process go smoothly. I have the interior out of the car, removed the instrument cluster (fitting 5" autometer's), set my console up with autometers and will be taking out the stock heater box and controls for a Vintage Air replacement. I usually just pay to have my cars done, but on this one I want to do it myself.

Any input is appreciated.

[Norwoodx55]

Just be patient and work on one circuit or section at a time. Try not to rush it. I used a painless kit and it did look a little owerwhelming when I first opened the box. Everything worked out well. I'm glad I took my time and didi it right. It is worth the effort.
Good luck, Brett