Crossword puzzle clue "non military person good at getting smaller"

Non-military person good at getting smaller?

Grow smaller and smaller in quantity

Unit of time smaller than a min and way smaller than a...ho

Sea that's getting smaller

Shakespeare character who says "Good night, ladies; good night, sweet ladies; good night, good night"

"Non? Non?"

Getting help getting clean

"It's just getting out of ___ and getting into another" (John Lennon on death)