At around 1.0 weight works best, include "solo" if the character Lora doesn't already. "From below" or "dynamic angle, angled view" work naturally. Adding "portrait" and/or "upper body" as well as removing any mentions of legwear and footwear can make it easier to generate if you're having trouble getting it to look right. For more elaborate poses Haruka seems to work best though Persona Checkpoint can make do with some work. As always I've posted some example artwork on my page.
