ugh rust repair has taken years off my life.
looks like you are cruising through it though. last truck I bought those flat panels and fought with getting them to fit so this truck I just used my sheet brake and made my own, except the complex shapes like the backs of the hinge pillars and the rear cab corners, gotta have those even as a starting point. could have just been the panels I bought though, did you find they fit ok or needed a lot of tweaking?
me after any truck with rust: "ugh next time I will spend more on a better truck"
also me when someone shows me a $200 cab they were going to scrap: