I don’t know. The armor layering looks a bit chunky, and messy overall. I don’t recommend using double joints for the knees, as it restricts movement. The whole MOC has no set shape so it just looks jumbled. The arms are also lanky looking, in comparison to the legs. This would be better if the arms were shorter, or wider. Think of the exo-toa. The part that is highlighted (the mouth and eyes) are white, so they contrast well, but don’t have a good silhouette. If the teeth stood out at the top and that shape was visible, it would be better.
But that’s just my opinion, If you want to grow as a MOCcist, learn from past MOCs and improve on them.
@Omega_Tahu: Good that someone niticed it. XD @DigitalDeath3321: Thank you, but why am I lucky? I just bought all of the Metru blue from one store on bricklink.