Thank you everyone for the kind words! Really keeps me going!
Doing some more exploring, more detailed this time.
The head and hair variants:
Thinking about something sleek and elegant, possibly with a royal flair to it, with the crown growing directly from the skull, bony or chitinous.
And some outfit exploration as well, going for a more modern, witch-y, high fashion look. Devil wears Prada, and all that.