This is a great design. I think cranking up the contrast would do it a world of good.
I like it. I havnt played the game so i dont know if he's supposed to be shiny but i like him this way. I do agree with other people that you should add some more depth to make it even more awesome :)
I painted WH40k figs for year..
just add somme little highlight to make him less flat and more alive..
but by the way.. i like it..
The figure is unbalanced and to static, you have to make him lean back to blance him out!
Him might also need some strong highligts
Reminds the ones in Final Liberation (those EpicKnights were an hidden feature).