When using this with xlabs realism at and iphone lora at 0.5-0.6 otherwise you might get deformities
iPhone Photo [FLUX] (iPhone Realism) - v1 final | Flux LoRA | Civitai
XLabs Flux Realism LoRA - Converted for Comfyui | Flux LoRA | Civitai
This is based on madison in 2019 this is the best example face:

i know ive made many of these but this is the last flux one ill make, ive been wanting to see which ones i like best and ive found them so if a different model ever comes out im making 3 of my favorites for it.