I think ive got the colour scheme nailed down now. I particularly enjoyed painting the lightning bolts on the armour plates. The astute among you might notice that the Legion symbol has not yet been added, but that shoulder pad is currently just blu-tacked in place for appearance until Forge World inevitably release some awesome sculpted shoulder pads. The skin on the sergeants face isn't as smooth as i would have liked, but again, i'll put it down to experience and this will improve over time.
And, just to finish off this post, a WIP taste of February's selection, my HQ choice, a Legion Praetor.
Meet 7th Captain Zar Thane, VIII Legio Astartes: