However, when I received Theron (Impldoll Teno), I began thinking about Gela and how I could perhaps adapt her to become my mermaid. Although I have an idea of where I am going with her, I still haven't worked it all out, but I did order a white Gela last night! I'll probably give her bow & arrow to Theron, but her horns and hooves can stay in her box until I figure what I want to do with them.
Now I know she's in production and will probably be here sometime in July, I'll think about making her tail while continuing with my other sewing.
EDIT: Have decided to sell this doll, it's available through the DOA marketplace.