Hey Carlos, love how you rendered the armor. To me the values are very clear and the shapes of the plating are nicely balanced. However, what I noticed is that the values in the right hand seem to make it look more like a claw than a hand that has five fingers. Also, the gauntlet on the right forearm seems like it would be difficult for the arm to bend. Maybe if you rework the plating arrangement it would appear to be more functional. Clearly this is subjective but hopefully it was helpful. Cheers!