Since civitai can't read comfyui data here is the prompt of the first image, the other images are mostly the same, just with another name:
pos:

(highly detailed skin, high quality:1.1), Super Mario style (photo of princess peach:1.2), (smiling:1), brightly colored, vibrant, cute, cartoony, fantasy, playful, reminiscent of Super Mario series

neg:

(young:1.1), closeup, (border:1.1), worst quality, (embedding:bad-picture-chill-75v:0.9), 3d, realistic, realistic, modern, horror, dystopian, violent, undefined