given objects in perspective

Creating a room using given objects in 2 point perspective- 

I created a quick sketch in order to plan out the placement of objects within the room and then assembled the room using 2 point perspective.

I am not happy with the outcome of this room as the perspective seems off and the room a little too empty however I used all of the given objects within the room and do not think the chair looks terrible.

I struggle most with placing objects on top of one another and circular items.