What's the furniture like? Do you have the bedding already? If not, buy the bedding first. Then look at wallpaper. You can get something really nice for the wall at the head of the bed. What colour does she like? She'll want input, I'm sure.

The RIGHT wallpaper can be a great solution - since you are building a house you will have a lot of design decisions to make--they should be made as a unified whole not as seperate decisions. This is a job large enough to bring in an interior designer--bring one in NOW -it is best to have a designer before or during the early stages of construction. Position of lighting, wall sconces, etc need to be decidec BEFORE the walls and ceilings are sheetrocked. PyramidDG.com

Hey Vedika, A combination of black and copper/mica wallpaper would love perfect in your room setting. Do go through our wallpaper collection here for more ideas. Best, Team BetterGhar

add a mirror in each niche, use a nice wallpaper behind it and simple curtain blinds will make it interesting. Use a highlight paint on ceiling to match with wallpaper