Good on you for making use of the Kakama, an X-Pods lid, Cragger minifig blade and the Surge energy beams. It's not too often that I see those parts.
I'm digging the leg lower leg design. However... something about the MOC feels... off to me. Maybe it's the color balance, or the single printed CCBS shell, or the posing/slightly-out-of-focus photos that make the entire thing look a bit flat. Any chance we could get pics from a more dynamic angle?