New Mopar Guy/Overwhelmed!

Slow and steady helmsman!! I agree with the above, pay attention to every detail, and soak up as much knowledge from your mentor as possible! When you're done, you will have your own wealth of knowledge about your car, and will help immensely when it comes to maintenance, and repair and replacement of parts!

Have a clear plan and stick to it!
Do as many subassemblies as you can and stash them away done and ready to install! Do them in your downtime with some of the bigger stuff, and be prepared by ordering parts early so you have them on hand! Never know when the wife is gonna go to bed early, and you can slip in an hour or so on something!