Catherine - this is an environmental portrait. Can it be improved? Certainly; I'd use a reflector on the camera right side and work on the pose and posture; but those are all things that are easy fixes. The couch, wall with picture and basket are all part of the setting where you took the picture, and there is nothing wrong with having those in the shot.
Good start. Now analyze what you like and dislike about it and try something else next time.