Yahweh being pleased with the sincere worshiper who offered the sacrifice is spoken of as if God were pleased with the aroma of the burning sacrifice. See how you translated this in [Leviticus 1:9](../01/09.md). (See: [[rc://en/ta/man/jit/figs-metaphor]])
The abstract noun "atonement" can be stated as a verb. Alternate translation: "The priest will atone for the man's sins" (See: [[rc://en/ta/man/jit/figs-abstractnouns]])