Buying Wallpaper

[Alpha_BatWolf_Tsukuri]

I am currently looking for a wallpaper for my Back Room in my house. The room is slowly becoming an Asian Style/Nintendo Themed Garden and I am in need of a good wallpaper for it and here is where I need some help. I am currently between three different wallpapers and i need to know which one is going to go well with the WildFlower Floor.

The choices are:
Kerokerokeroppi Wall
Rice-Paddy Wall
Tree-Lined Wall

I will also need to buy these items depending on which one would work best. I would prefer to pay in TBT so keep that in mind.