13foot square is big.

DD#1 used to be in a 5.3x4.3m room and that was just massive, we put a wall down the middle. It was too hard to heat, the ceilings were 4m too.

Current house all the bedrooms are 3.2x4.2m, the house we are building DD#1 gets a bedroom a little over 3x4m, and the other two get 3x3m rooms. In a few years we'll get a bigger house, small rooms are ok for little ones but tweenage and up they want their own space. We're putting a loft bed in Miss 10's room with a desk under it so her room doesn't seem so crowded, she has a bed, desk, tallboy, cupboard, keyboard and play table there now. The little one's room seems huge, she has a cot, dresser, wardrobe and a few toyboxes in there and that's it, so its all really low furniture and it looks funny with 3.6m ceilings.