the armour seems to be a bit too angular, but you wanted it that way. maybe a different colour on the tabbard though. nice idea using the chaos warrior hammer.
Great attention to detail and super smooth blending. Personally I would have used a contrasting color for the cloth bits - to give the model some balance. Regardless, a superb job.
Very interrest colour scheme, it`s not looking like metall, more like lacquered armour, but effect of reflection still pretty. May be his left leg some incorrect, shades must lay to another. I like this mini:)