This is well highlighted & shaded, like the use of layering (or whatever technique it was to build up the brightness effects) & the stormy head. The starcannon needs highlighting with a bright-ish grey (if it is even highlighted) & the feet're probably best just plainly on the ground, wraithlords look their best when valiant, right?
Hmm...I can't pin it down, but I really like this mini. Is it the color scheme? The highlighting? The lightning on the head? Well done! My only complaint is the base is a bit plain.