Barely looks like him
The biggest mistake is the color of his skin and wings, it's dark purple, not black. His shoes should be white, his cape should be wider and be purple with a white trim. His mask is too large, it's big but shouldn't cover his entire face. And his sword, you made it look like a pitch fork. The details of the mas was good, however. It's supposed to be white but the black still looks good. The eye piece wasn't the width of his mask though.