Finally got my mood around to continue painting the guy. Done the eyes with GW Black wash as it was so tiny. Need to put in a little bit of white for a sharper gaze though, else the close up will look bad. The muscle tone now actually looks very flat as I had only done it with one color now, good that the air-brush base paint helped with bringing out the contrast.
The best feature is perhaps his ... pants? very nice effect done by air brush. Butter pictures later.