The tufts of hair on the back of his hat doesn't pop out too much... For his head, a rectangular silhouette is what I'm aiming for.

Don't make it jut out too much.

Maybe he looks cooler and wilder when his back hair is long

The reason I drew his chains as rectangles is just because it's easier to draw...

The placement of his belts are neither too high nor too low on the waist...

The sense of volume on the upper body is important.

Hat taken off

Slightly longer than his hair in the battle against N'Doul from the manga and OVA...?

The thick eyebrows are important.

Super boot-cut pants.

Pointed