Cheers supervike!
And damn, that's a nice find freakinacage. Cheers, good inspiration indeed.
Here's some progress. It's very gently shaded, received a light drybrushing, and I added a pattern. The chest and arms were masked using masking tape but the helmet I freehanded. I painted the orange on just with a brush. Airbrushing seemed like to much hassle for just a few stripes. For some of the scratches on the orange, I dabbed on some masking fluid while other bits I painted on using a brush and some dry-sponging. I used the same dark grey as the body glove to dry-sponge on some chips and stains here and there.
The model just received a layer of spray varnish, ready for oil paints. ^^