Imagine Castorice, with a short hairstyle. Eyes are a green glow, as old terminal text. On the face are glasses, with a dark purple frame. Two hair clips, one of gekoda and another of a penguin. Elf ears, or cat ears.
Outfit would be like pic 1, except the highlight colour (the skirt, bag and tie) would be purple. Gives you a kawaii hipster sys-admin look with the button-up shirt and tie under it.
Or a winter outfit, but more purple would be like pic 2.
For fantasy stuff, a mix of pic 1 and pic 3.
Finally, something cyberpunky neomilitarism like pic 4.