Mermaid collection #7

#1 I think my biggest mistake was drawing the face frame with a pen , can someone give me advices , e.g when u draw the face what is the best part to start with first?

#2. Tried to fix the pen mistake by making a necklace but ruins it more :'( .

#3 I'm not dissatisfied with the overall picture , I guess it's good for practicing , afterall mistakes make perfect.

Hoping when I reach art 10 (the last) a perfect mermaid will emerge.
Thanks to all , who's accompanying me on my mermaid journey .