I would say, it's do'able, but does it work? In my opinion no. The width of the room is 3.5m. A kingsize bed is roughly 1.75m wide. That will leave you with 87cm walk space either side of the bed if you put up a false wall. Not only does it conflict with the window position because you need the depth for the wardrobe plus around 1m crouch space at the rear of the wall, plus the depth of the wall, but it means that you can't have bedside tables either, because it's not wide enough. If you wanted to add bedside tables........and my own personal view is that it looks funny without them..........then you need 1.75 for the bed, plus 1m ( for two cabinets ), that's 2.75m, that only leaves you with 37cm to walk either side of the wall to get to either the bathroom or the wardrobes. The wall could only be the same width as the bed and I just think it looks weird. If you look at the length of the room and how it will be reduced, I also think it affects that too much also. The wardrobes depth will be on average 60mc, plus 10cm for the wall and 1 metre of crouch space.........total 1.75 plus the length of the bed the other side of the wall, 200-220cm - Total could be 3.95m leaving 55-75cm at the foot of the bed to walk. You could argue that the 75cm is plenty, that's true enough, but do you want to open the door and be met with the foor of the bed right in front of you? I guessed the size of the bathroom for the interim until you measure. I'd go for something like Karen at OnePlan has suggested and don't change the bedroom, or if you want to have the shower and the bath, something like this:-I put in a wall between the walk in shower and the vanity. Put in a double vanity with two sinks, a free standing bath and the toilet. I think any more and you're trying to pack too much in and making things look crowded.

What a pretty room! How ornate do you want to go? How about a dado rail and panelling (look up "faux wainscoting" for a budget friendly DIY solution) in the same colour as the door frames and skirting, to go really old school and elegant? That sort of look suits a statement armchair perched in a corner. As others have said, that floral wallpaper/fabric is great in a bedroom (I think). In an adult bedroom, I'd go a bit nuts with this stuff, frankly. Easy enough to change if you decide to tone it down a bit. If you do it above some classic panelling, it would ameliorate the look. Otherwise, perhaps cool rustic luxury. Matt black lamps, brass, white marble, a stripped brick internal wall (messy but cheap to do). By the way, I am exactly in the same boat as you. We are just finishing the renovation of a Victorian house, and our master suite is the bit that needs to be finished. If it helps, I am genuinely torn between the two looks below. My wife prefers option one - she is a US east coaster, used to funky lofts and DC/NY chic. I like option two - I'm British and grew up with friends whose parents had rambling period country houses full of clutter and slightly bonkers decor, with the odd Spaniel ambling around. Option one: go cool. Option two: go big.

Make the headboard go all the way up?

The ensuite will become an inner 'inner inner' room in Natalia's design. You should be fine if you have a smoke alarm in the dressing room linked to your mains with battery backup. Alternatively, you can lose the door to the dressing room. Natalia's option won't leave enough room for the seats to the window. By the time you've got your double bed in there, you'll probs have around 1m on either side of the bed to get in and out of it. Albeit, I still like that arrangement. Do you still want to keep the window in the dressing room?