Not very good due to small dataset. Use common tags like (tomboy, short blonde hair, big breast, weasel ears, weasel tail) etc. And improve with lora to make it more similar to char.

Also may try to make Hanna Wind, they're alike, only with smaller breast and owl ears.

Also try (ribbed sweater, turtleneck, long sleeves, white pantyhose, sweater dress) for outfit, and maybe "striped bikini" will work