INCHOI JOYSAE Doll Playsets My Modern Kitchen Full Deluxe Kit with Lights and Sounds(4 Set)

Does each appliance come as a separate piece or is it one solid piece? I have room size issues so I would appreciate knowing before I purchased.

How tall is this without the packaging?

Is this kitchen for 18” dolls?

How tall is this without the packaging? I'm wanting to create a dollhouse in a shelf unit with a 13" clearance. Any chance it will fit?