I dig it. Metal Gear Rising: Revengeance meets Deus Ex: Human Revolution meets...Warframe? I like the mood he sets, although the headpiece and forearm piece making him look a bit like a frog. Maybe that's what you were going for? Either way, very nice.
This is top class! Reminds me of the Vauben Warframe! Really wicked job with the metalwork and the character concept! Awesome gun and components added to the suit Great use of lighting and stature to add a "Heavy" effect!
Keep up the great work and have an awesome day! Gratz on the DD
This type of helm design is pretty popular out there these days, but I think you've made it stand out in an interesting way by making it seem almost medieval in concept, shape and color. Personally, I dig this a lot