This is a tool that I train to change the style and eye colors of my generated characters. I use the Photoshop tool since inpainting gives most of the time a problem. (if someone can teach me how to train an inpainting model I would appreciate it)
<lora:EyesGen:0.4> works quite well between 0.1 and 0.5.
Prompt: <lora:EyesGen:0.4> Masterpiece, best quality, (red eye:1.3), 1girl, close up eyes, looking a viewer, intricate iris, 1 eye solo
Negative Props: bad-artist, bad_prompt_version2, easynegative, low res,