If you don't the see same style as on Miku's picture, try to increase the weight. Start with 0.7-0.9

For the exact style from pictures above, add "amazing face, perfect face, Detailed" to the prompt, although, I'd say that use of facefix/adetailer is REQUIRED.

If generating on Civitai does not provide good relults, use other services.

This LORA is available at Pixai.art and Tensor.art

MY LORAS DO NOT WORK WELL WITH OTHER STYLE LORAS!