1964 Valiant "Get Runnin & Drivin"

I have been collecting parts for my 64 Valiant 4 door. Mine runs and drives, also, but has a lot of rust. Engine only has about 6,000 miles on a build/hop up. I have sourced two good arizona fenders, a real nice hood, pass front door, front valance. The big problem is the main body rust, I have never done body work, and need to learn. I have 4 new floor pans, firewall seal kit, and heater core in the trunk