Possible meanings are 1) "the daughter of my people has sinned worse than the people of Sodom sinned" or 2) the words "iniquity" and "sin" are metonyms for the punishment for iniquity and sin: "Yahweh has punished the daughter of my people worse than he punished the people of Sodom." (See [[rc://en/ta/man/jit/figs-metonymy]])
This is a poetic name for Jerusalem, which is spoken of here as if it were a woman. See how you translated this in [Lamentations 2:11](../02/11.md). Alternate translation: "my people" (See: [[rc://en/ta/man/jit/figs-metonymy]] and [[rc://en/ta/man/jit/figs-personification]])
The word "which" refers to Sodom. This can be stated in active form. Alternate translation: "which God destroyed in a moment" (See: [[rc://en/ta/man/jit/figs-activepassive]])
Possible meanings are 1) people wringing their hands is a metaphor for people who are worried or sad because of what has happened, so no one was sad about what happened to her, or 2) the phrase "wrung for" should be translated "turned against," meaning that only Yahweh, and no people, harmed her, or 3) the phrase "wrung for" should be translated "turned toward," meaning that no people helped her. (See: [[rc://en/ta/man/jit/figs-metaphor]])