Unfinished/WIP Mermaid

So here's a mermaid I was working on last year, but never really got around to finish. It was supposed  to be a revamp of this one sitrophe.deviantart.com/art/Me…
but I can't seem to finish it. In the middle of shading and whatnot. Nevertheless I'm still quite proud of it, even if it might look a bit retarded. 
I just love the color of the hair ;-; There's something about that red...

Art (C) Sitrophe