Adding reclaimed mirror to niche helps add depth to the space and incorporates another texture to give the room a lived-in quality. Tip: Keep your upholstery fabrics neutral so you can add fun, textured pieces, such as great accent pillows.
I did this in my apartment in college and I loved the feeling it have the room. Use curtains instead of wallpaper. Great for apartment living. Maybe use a rod the same color as the wall or the curtains. Hang as high as possible.