Could you post a few photos of your room? It will help us help you.

I have a similar issue, i have 3 feet wide & 10 feet long balcony attached to the dining area. It is more like a standing balcony, i plan on adding greenery, and decorate it with some terracotta stuff, pebbles & make it look like an attached conservatory to the dining. My problem is, it is way too narrow a balcony and i want to design it aesthetically. I also plan on adding glass sliding doors and cover the roof top & sides of the balcony with the glass, add some color to the walls to give it a conservatory look. Again, safety is an issue. I need to know if this is feasible and will look good. It is currently under construction. Any ideas & suggestions are welcome!

How do i decorate the walls of my room? If i get a painting what sort do i get and how big? Should i get one large piece or many small ones

Hey , you can go for bunk bed but instead of below bed u can make study table and book shelf and on the oppsite side of wall you can put queen bed ,and the remaining 3rd wall space ,you can keep wardrobes. see the image..this is just an example . you can have single bed on top .and down u can make as it is shown in the image. this also requires less space .