How can I reorganize my room?

If the room is smaller, why not have a bunk bed that incorporates a couch underneath which converts into a bed and then you have somewhere for friends to sleep. This will give you extra space. Have a dressing table that will also function as a desk. Just place a funky mirror above it. Folding directors chairs are really comfy and can be purchase is pretty colours, these can be folded away when not in use, keeping your bedroom practicle but uncluttered.