This is a lora for slingshot bikinis. Seems to work best between 0.65 -0.8. All types of colors and styles. Does work with character loras. Use "Head out of frame" as negative prompt and if you still get no head lower weight. Also use things like makeup, smile, detailed face to help with that. on its own no other lora use 0.8 for front facing and 0.6-0.7 for side and from behind photos. You can find what works best for you though.