I have used the sweet ''Sea Turtle Kiss' - Available here.
I started by spraying my background with Sprinkys in Aegean Sea and Dylusions in Dirty Martini. Once dry I specked with gold Kuretake Gansai water colour in Gold and finally spritzed with perfect pearls for an iridescent sheen.
I used Copics for my little mermaid and pencils for the turtle.
I added various diecuts and some Fimo Clay shells to complete my Mermaid Lagoon and a sentiment in Gold Vinyl cut on my Silhouette Cameo.
Hair - W9 W7 W5 W3 B00
Skin - B000 B0000 BG10 BG01 G000 G00
Tail - R17 YR18 YR14 YR12 Y17 Y15
Jellyfish - RV10 B000
You can lots more fab inspiration over on the challenge blog and all things Aurora Wings with the following links.
ABC Challenge - Open
Classic Design Team - Anything Goes
Fantasy Crafters - Fantasy
The Pencil Case - Anything Goes
Colour Crazy - Anything Goes
Crafting with Attitude - Anything Goes