Hello everyone!

I have a square bedroom that's also my study place, it's 3,3 meters on each side (around 11 feet) and 2,5 meters tall (8 feet). It has a door that opens towards the bedroom on the far left of the north side, and a window facing the south, and a wooden floor. Here's a rough sketch of my bedroom.

I plan on giving it a complete makeover: I want to take everything out of my room, and repaint the walls, then buy some japanese furniture, and arrange it all according to the Feng Shui principles.

I need to fit the following in my room, so please advise me on where it would be best to place each of these:

- a bed for two (preferably a very low bed, that would turn into a sofa during the day, to save some space)
- a short study table, to keep my laptop on it, and my amplifier under it.
- a comfortable chair to fit the table (very important since I spend a lot of time at my desk)
- two bookshelf speakers (that should both be the same distance from the computer table)
- a nightstand and a small dresser
- a lot of flower pots (I'm planning of turning my room into a real garden) - around 5-6 flower pots with various plants: a 12 year old lemon tree, some short flowers and 2-3 passifloras (climbing plants).

I would also like to place a large mirror on one of the walls, to make the room feel larger, and I'd really appreciate your advice on which colors to choose for the walls / ceiling / bed and furniture - to go with the plants, and the overall fresh and empowering feel I want to give my room.

Thank you !
a Rainbow