Grand white witch casting spells in a glowing chamber

A steampunk style fantasy art oil and ink painting of an ultimate Grand White Witch in her incantation chambers cooking potions in her brass cauldron in the middle of the room. She is wearing a very beautiful white dress with leather accents with several gold amulets and has long, shiny gorgeous white hair. She has beautiful, shimmering blue eyes. She is holding her magic wand. Her ancient friend, an gigantic white furry spider is watching from behind her. Her room is filled with bookshelves with ancient books and skulls and strange artifacts everywhere. The image is done in the style of the fantasy and steampunk masters in an oil and ink medium. The lighting is dramatic, with a glow and warmpth in her incantation room