Emma's Halloween Cake

Sweet little Emma's hosting a lovely Halloween party and she's decided to leave all her friends... mouth-opened at the sight of her surprise, spookylicious Halloween cake! Will you help her decorate it? Feel free to go for... chocolate made ghost decorations or for spiderweb-shaped ones instead and, of course to opt for a truly jaw-dropping cake topper, too: would you go for a marzipan made jack-o'-lantern or rather for a creepy-delicious skull made one?