Large eyes, large head, CG animation style merging with photorealism, only for women, not the men
Hasn't been tested extensively, I make no guarantees regarding it's capabilities.
You can adjust the cartoonyness by playing with the strength.
Use the phrase "woman with very large expressive blue eyes reminiscent of 3d animation" (color adjustable of course) for best effect
Check the showcase videos for effective prompts.