Generate me an SD prompt for an full body character design
full body character design, scrappy female gnome mechanic with pixie undercut hair and one prosthetic metal gauntlet arm standing on a ship deck, naval background, fantasy, D&D, full body portrait, highly detailed, digital painting, HD, trending on ArtStation, dark fantasy, great composition, concept art, matte, sharp focus, illustration, art by artgerm and greg rutkowski