2, the bed is facing the door and window, and it is easy to catch a cold when sleeping. There is a simple reason. If you fall asleep and sweat when you open the window or open the door for ventilation, it is easy to catch cold just by kicking the quilt away.
3. Don't listen to feng shui, feng shui is not used for this.
4. According to the structure diagram you provided, there are two ways to set the bed up (1) and then move it to the middle position, that is, facing the bookshelf; Whether the space is enough for you to judge for yourself; (2) It is ideal to put the bed between the wardrobe and the desk, which will not affect the lighting or ventilation. And the bedside is against the wall, so you will feel safe when you fall asleep.
5. If you have to talk about Feng Shui, you'd better rely on the bedside instead of leaving it empty, for example, leave other space in front of the window or the bedside.