Tyrant Wyrms are named as such for a reason, it would seem. I have seen people on the other sites this is posted to compare her to the actual divinity, which is certainly apt but they also couldn't be more different. It would seem that the stars are more subtle in what they do, mostly controling fate for lack of a more general term. Meanwhile Jewel has the capability to imbue any action of hers with wyrmflame such that it is set in stone.
As for what Jewel's done now, at least she isn't one for collective punishment. Wanting to avoid undue harm to others is not a bad thing, and at least some of those effected will reform themselves due to this curse. However, retributive justice has issues, namely that it only considers that a wrong has occurred, ignoring everything else. At least the guard is not a position meant for societal good but rather maintaining order, and so probably attracts those who don't mind doing dragging criminals off to some fate they don't return from.
As to what exactly that judgement is, while some theories have appeared on the other sites, I'm not fully convinced by them. While she does bring up fealty and obligation alongside physical harm to others, that is only to specify who is being judged. Were someone to have served under Bathory, but not did not know or tried to do something upon realization of those wrongdoings, they would not be cursed. The actual punishment is only this,
"I declare your penance shall be to live and suffer every year stolen under your watch or by your hand."
"Every year stolen," can only mean the the blood(? essence? life force?) taken by Bathory to sustain her life. Whether they are counted by how long she lived or how long those drained would have remains to be seen. Forcing them to live is comparatively much more clear, and may well be some limited imortality. As for the suffering, if the screams before Jewel fainted are anything to go off of, it likely involves pain. After thinking through this, Jewel's wording is quite clever. Even knowing that the implied reading of punising those involved in Bathory's death is incorrect, it took some time for me to suss out the actual terms of her curse.
On to the mechanism of her curse, I am particularly struck by the following line,
But she felt a solution of sorts, a feeling like a rhythm and a music that she could follow into a dance.
I knew something was afoot with that line, considering how every one of her major workings has involveda likening to music and dance. If this navigation of court politics and passing of judgement is like the cases of her learning dancing, spinning, and weaving in how performing a working is fundamentally tied to how she does these things, that is truly terrifying. Considering how the world reacted here, and has reacted in the past to her, wizards, and weirds, I think that is the key in determining how workings ... work. While wizards give the world instructions, Jewel weaves her wyrmflame into the world such that her working is made from it. It wold seem that weirds still speak to the world, but also can pull upon their truths in a similar way to how Jewel pulls upon her flame.
With respect to the latest chapter, while I can't approve of putting a cliffhanger before your longest break between chapters of the week, it is such a perfect character moment between the two that I don't mind too much. Whatever may have happened it feels as though Tsulogothulan and Jewel never changed since the weird first started instructing her.