The bedroom may be small as well; furnish it with a twin or full measured foundation, a nightstand and dresser. Keep mess in this room to the very least as well, and add color with large wall hangings.
Any room appears larger when it is filled with day light. Most apartments come equipped with mini shades, but if you need to make the room look bigger there's a simple trick that truly makes windows seem larger. Hang a curtain rod that is approximately double the width of the windowpane; use light or colorful sheers that are pulled back to both sides. You might hang the rod near the ceiling to give the impression of a tall window as well.