"it "s difficult to describe around pants"
Have you considered using the tags "crossed belts, shorts, chaps"?
My full tag recommendations for tagging your training data of this character would be "[Trigger], cowboy hat, blonde hair, medium hair, necklace, crop jacket, crop top, hat on back, braclet, crossed belts, shorts, chaps, boots". Remove what isn't seen in the images, and add "navel" or "midriff" as appropriate to the image ("navel" shows the actual belly button, "midriff" is used if the belly button isn't visible but the area of stomach around or behind it is). (Likely something better than "bracelet")