No idea where to begin!

Make sure that you label or bags things so you will know where they go when you put it back together!

Ditto! I have discovered a method of storing and then locating screws and fasteners on the cars. I take sheets of cardboard and draw the panel on it. I then punch holes with an awl at the location of each fastener. I then push the fastener through the hole. I end up with a stack of cardboard sheets, one for each panel or subassembly. This was especially helpful for storing the fasteners for the giant interior panels that cover the rear wheel well areas on the fastback Cuda.

I use the same technique for engine teardown.