If you tackle each section separately, it won't be so over whelming. the section above the right rail was bad on mine like yours. I made a piece and welded in next to other bad spots that I will do by them selves.
hooked on mopars from the start, first cars 63 polara, 67 satellite, 67 fury,66 charger, currently have 68 Chrysler 300, 1970 Dodge pickup, 2016 Ram, 05 Chrysler 300.
Location: pennsylvania