Olivia - Sirenix mermaid

My first new (minor) OC
I thought: 'If fairies and witches can get Sirenix, mermaids can too!!!', so here's my new OC Olivia, who is a mermaid with Sirenix powers There are only a few mermaids with Sirenix.
Olivia is a mermaid with the powers of Emotions. Since she's a mermaid, her powers are not very strong, but because she has Sirenix she can also control water
Her Sirenix outfit is basically just like a fairy Sirenix, but instead of the weird skirt she has that as her fins ;D
I came up with this idea, so I think I would appreciate it if you ask for permission if you want to make a Sirenix mermaid too...

Base by =EnchantingRainbow
Wings by ~PrettieAngel
Background by *Winxiez
OC, idea and art by me