A character created by the artist Typh.

Includes:

Standard Outfit (white sweater, pink collar, black skirt, white thighhighs, striped thighhighs)
Alternate Outfit/s (white skirt, white belt or short shorts)
Baseball Outfit (including baseball glove)

extra clothing:

Golden glasses

"black thighhighs" (they have two white stripes)

Would recommend using "chibi" in the negative prompt.
Im not sure about the impact it had in the generations but its a tag in the dataset for particular images so it may have helped during image generation.

It does well with expressions, positions and different clothing types by what I have seen so far.