Hey Sonny,
These are some cool finds!
I have to say when I go back and look at much of my old film work, it immediately hits me how soft a lot of it is, and not tack sharp like we are used to now. That's probably the result of my not being able to afford really good lenses back in the day, but I think in general our standards seem to have improved since then.
#1 of course is a hit! Love that color!
I actually like #2. Before reading anything, because of the cyan of the sky and the blown out clouds and the ground layer having a bit of a cyan cast to it, I took this as an attempt at kind of a funky art deco look. That may not have been your attempt, but I think in cases where the lack of DR can hurt an older image, just go with the flow and turn it more into a graphic art type of feel, almost abstract if you will?
So I am not sure if that was your intent for #2, but I will be the odd one that actually likes what this looks like. Oh... something else it kind of reminds me of is some of the old digital comic book art, where it was just in 8 bit colors.