@Pinkiesweets4 I don't remember if I've asked you this, but are you familiar with the Blueprint mode when building? I ask because I could build a nursery that you just plop down into an existing house. If you don't know about it, take a look over on my build thread (link in my siggy.) I give a decent explanation there with my latest build, a free standing greenhouse. Then let me know if you'd be interested and what size room(s) you'd want. Or give me a size and you can build it as an added room next to any existing house, the way we would add a nursery in the real world.
I truly enjoy designing nurseries, and doing it this way I could give you a variety relative quickly.