I'm not going to enter it in this group build, but I'm also building an RNZAF C-130H in 1/72 scale ( the Italeri kit #015). I'm building it as NZ7003, the one that flew around the world in 1965, and that was the first of the RNAZF C-130s to fly to Vietnam, also in 1965. Just put a second coat of white paint on the top of the fuselage and various other places that I think were white, but I remain confused by all the different paint jobs I've seen in photos. A lot of changes must've been made soon after they took delivery. For example, I've seen the rudders painted white except for part of the leading edge (as per your drawing). But the rudder of NZ7003 was aluminum when it landed in Vietnam in 1965, with the 161 Battery, the first of the Kiwi Army to go to Vietnam. https://www.youtube.com/watch?v=f0-RfyRseg0 For decals, I'm using the Oldmodels Decals "RNZAF C-130H 1960s High Vis." Thought you might like to know this stuff. Good luck with your build. I'll be following your progress with interest.
Cheers,
Les