My Ariel Mermaid cake in the making x

How to ganache a cake using a profroster https://youtu.be/6MwFs5wFO78 How to make a multi tone mermaid tail https://youtu.be/ajSkx3Uexpc Mermaid ombré wave cake https://youtu.be/Jwn2x_G16-Q Renshaw modelling paste Renshaw fondant (white, blue, red, orange, purple, pink, green, skin tone, black) Cornflour Rainbow edible dust (light teal, ivy green, peacock blue, rose, burnt orange, peach, starlight comet white) Sprinkles - Iced Jems Sugarflair black food colouring Edible glue Picture of Ariel (traced or printed from the internet) Small mermaid tail mould - Iced Jems Sea shells mould - Iced Jems Rolling pin Smoothers Acrylic smoothers Pizza cutter, knife, craft knife Dusting brushes PME dresden tool Cocktail stick