I wasn't happy with the green bits so I glazed and edge highlighted with jade green. Then glossed, decals, more gloss, and then did an oil wash, unfortunately I didn't put enough varnish over the decals and wrecked some of them that I had to replace.
The oil wash was with Van Dyke Brown which turned out nicer than the mix of Lamp Black and Burnt Umber I used for the first batch.
@smithkm Nice progress 
@isd_d Thanks, of course now I have the day or two to wait for the oil to cure and I still have more oils to apply for the mud and snow, but chips and scratches and weapon effects come before that using acrylics. Then the cockpits to finish everything off.
Maybe I should have done chips and scratches before the wash so that I could put both oil steps together and overlap the curing time.