That is a queen size bed. The room is roughly twice the width of a queen size bed wide by twice the length of a queen size bed long. Off frame to the left is the door into the master bath.
The room currently contains the bed, a low narrow coffee table running along the width of the bed behind it (which I use as an unobtrusive nightstand, has a boom box on it, alarm clock, etc), and a waist-height medium brown medium-ornate three-drawer chest of drawers against the right wall in the corner of the room behind the camera as I took that picture. There is also a bullshit little throwaway round table in the other corner behind the camera that I had in my kitchen VERY briefly before replacing it with the glass top table, but honestly it could live or die. Oh and there's a great big mess, also blissfully off camera. Hah.
I'm mostly thinking of accent touches. Or maybe just painting the walls a different color but leaving the windowframes white so that they become accent touches of a sort.