Anime witch with a glowing jack-o'-lantern head conjures fiery energy

an anime style digital artwork of a witch with a glowing jack o' lantern head wearing a black witch hat. she wears a black gothic dress adorned with skulls, long black leather gloves, and thigh high black high heeled boots. she holds a magical staff that unleashes swirling trails of bright orange fiery energy around her. in the background, a dark graveyard under a full moon features spooky leafless trees, floating jack o' lanterns, and a distant haunted house set against a night sky.