This is a true slider lora so it should not change the image to much compared to normal loras. Its also no problem combining this lora with other loras.
The lora is very weak, so if the prompt specify "high-waist" etc, the prompt will probably override most of the lora-effect.

I RECOMMEND COMBINING medium and strong for best results.
Strong have a tendency to unbutton or rip the pants. But with medium at around 4.0-5.0 combined with strong at around 1.0-1.5 its perfect imo
medium is has better quality, but strong works where medium is limited.

Recommended range
medium: -5 to 2 (negative = lower)
strong: -4 to 4 (negative = lower)

All my work is 100% free. The only thing that really matters to me is people leaving a review, good or bad. I will NEVER remove or block anyone for leaving a bad review, so don't be afraid to give me criticism.

I'm stating this because when a creator blocks someone for leaving a bad review, that person can no longer see any of the creator's models, essentially muting their critics. This is something I'm highly critical of, and I believe it's a fundamental quality problem on this site.