どういうタッチが好みか分からないけど、こんなのとか？
https://i.imgur.com/XhbmI9Q.jpg
pinup Comic art , thick-line-drawing , bold outline , ,air-brush-paint , preteen lolita Turquoise twintail , blush , JoJo's Bizarre Adventure , kawaii decollete cleavage , simple studio lighitng
Negative prompt: art by H.R.Giger,(( mutated & long skelton )) , ((extra nipples & limbs)) , fat , (nose) , grayscale , speech_bubble
Steps: 30, Sampler: Euler a, CFG scale: 12, Seed: 3341704008, Size: 512x640, Model waifu