1 Image Lora - made with this amazing guide: https://civitai.com/articles/3021/one-image-is-all-you-need
Strength should be 0.5, while a higher value will force the composition to a close-up portrait.
This Lora will force the model's face, can be used to ensure consistency and generate very similar faces (use "MMQ02_FACE", and strengthen with: "blonde bun hair")
the suggested check-point is RealCartoon-Realistic or 3D
the age of the model (consistent with the model) will vary from 30 to 60 depending on how you impute the definition agective (young, mature, old).
the image will force the generation of a female prototype that is always very similar( not necessarily to the model of this lora) but will retain similar characteristics in later generations