– **Checklist** is commonly translated as **lista de control** or **lista de verificación**[1][2][3].
– **Nursery** (in the context of a baby’s room) is best rendered as **habitación del bebé** or simply **cuarto del bebé**.
Alternative, shorter options:
– **Lista para la habitación del bebé**
– **Lista de control del cuarto del bebé**
All these options preserve the meaning and are idiomatic in Spanish.