I picked a random text2image generator from the generator list
Art Style: No Style No Negative, Guidance Scale 7
With the prompts you really need to be aware that an x year old woman can yield quite older looking females than an x year young woman. The same can be said of woman vs. girl vs. female. Depending on the run the differences can be quite distinct.
And A professional casual photo... vs. A casual photo... will definitely yield different results. The same goes for professional casual and casual professional.
...old woman
Prompt: A casual photo of a genuine {23|24|25|26|27}-year old woman, she has an {aquiline|up-turned|celestial|button} nose, and is of {German|Dutch|Belgian|French|Welsh} ancestry.
...young woman
Prompt: A casual photo of a genuine {23|24|25|26|27}-year young woman, she has an {aquiline|up-turned|celestial|button} nose, and is of {German|Dutch|Belgian|French|Welsh} ancestry.
...young female
Prompt: A casual photo of a genuine {23|24|25|26|27}-year young female, she has an {aquiline|up-turned|celestial|button} nose, and is of {German|Dutch|Belgian|French|Welsh} ancestry.