en_tn/ezk/16/31.md

built your mounds ... made your high places

Possible meanings are that she built a place where 1) she could worship her idols or 2) she could practice her prostitution. See how you translated this in Ezekiel 16:24.

at the head of every street

Yahweh speaks of the beginning of a street as if it were its head. See how you translated a similar phrase in Ezekiel 16:25. Alternate translation: "at the beginning of every street" (See: rc://en/ta/man/jit/figs-metaphor)