Most home owners tend to confuse between spaces that are airy and fresh and ones that are simply large. Size of the room has pretty much nothing to do with the vibe it exudes. Small bedrooms can look airy and pleasing when done right. Lighting and color play pretty much the most important part in it all. Try to keep the color combinations in a compact bedroom to a minimum. If you can work out a color scheme with white as the backdrop and introduce single accent color by using pillows, fabric or décor, then it appears all the more modern and graceful.