Strong Points:I like the armor and the thing he's massive and strong

Weak Points:the lightning and presentation don't do justice to the model!
the head could be more interesting.The hands looks very small compared with the monumental size of his stature and suit.

Strong Points:Great looking overall, nice detail on the exoskeleton and nice feel of mass

Weak Points:His head is tiny in comparison to the body which leaves me wondering where the rest of his body sits within the exoskeleton. Can his knees really be located at the articulation point of the exoskeletons knees (which they would have to be if his legs aren't going to break).
It looks particularly small in the front pose (not so obvious from the back)

Recommendations:Review exoskeleton design in comparison to body design. I'd expect the legs to be longer below the knees if the suit is large compared to the person in side. If it is not an exoskeleton per se and more just armour then the head needs to be larger to be in proportion (typically body length is 7-8x head size).

Strong Points:Very nice and clean hard surface geometry, strong pose and character design.

Weak Points:Compositions, If your going to cut off his foot go all the way don't just snip off the tip.

Recommendations:for the composition try moving the character slightly to the left so that he is not right in the middle of the page, and bring his foot all they way in to frame

Strong Points:The mechanical parts

Weak Points:render, face, we want texture on this cool guy !

Recommendations:Please, don't let it like that ! Give us a final cool image with him !

Strong Points:Your hard surface modeling is incredible. Great attention to detail.

Recommendations:Watch the joint areas and how the armor functions.

Strong Points:What can I say but nice work, great eye for detail in the armor and very clean modeling plus great weight balance.

Weak Points:The character pose is nice but the base could use some attention.

Recommendations:I would love to see this textured and a nice background dropped in for that extra kick.

Strong Points:Great modelling skills, real sense of wheight in the character

Weak Points:composition could be better, Not sure it needs the rock pedastal

Recommendations:maybe use a different lense on the camera to get more perspective and have it lower to give him greater height and power.
Gun could be bigger maybe.

Strong Points:Great sculpt, very nice character design. I like the subtle pose, you get a sense of the guy just starting to react to something...anticipating.

Weak Points:only weak point for me is the gun looks a little feeble for such a brute of a marine, and the rounded butt of the stock doesn't feel right.

Recommendations:more dramatic lighting to really push the atmosphere

Strong Points:Moedling: The form and the proportions are great. It looks functional too.

Weak Points:Presentation: In my opinion you could have achieved an even greater impact if the model was lighted with a simple 3 point light system and add an ambient occlusion pass in Photoshop.

Recommendations:Weapon: I would have left out the weapon. I think that it is visually not on the same level as the rest of the model! (not yet!)

Strong Points:Modeling part is perfect

Weak Points:Wires is in view.

Recommendations:It is probably inspired from Gears of war, It is not weak point, but it is larger than normal.

Strong Points:Excellent level of detail. You can see that you enjoyed making it.

Recommendations:I know its only a clay, but I would like to see to highlights to emphasize the curvature of the Armour.