In the ensuite, a towel shelf above the bath taps, not too deep but could use the full width of the wall to store extra towels, bath mats etc. There looks like room above the hamper for a double towel rail (one above the other or one with two rails or double hooks instead of the single ring). May need to move the laundry hamper to the other side of the bath neary the bedroom door. WIR, suggest you just use this for hanging space and if you haven't already get a couple of good size dressers in the main bedroom that would store all your folded items - may not be any need to go to the expense of building another wardrobe. Take down the shelving racks, work out how to optimise the space available for the cloths you need to hang. Tops and pants on double rails or get some trouser racks and shoe racks, do you need much long hanging space, would you store coats in here or is there other storage elsewhere. A high shelf above the hanging could be used for out of season or special occasion clothes stored in suitable boxes. I have attached a photo of our recent custom wardrobe fit out as we don't have a walk in in this house and have had to make the best use of the space available. I measured and drew it up on graph paper first then we installed Neata and Elfa units. Still waiting on the top racks to arrive though to complete it. You will be surprised how much hanging space you can get with double rails. There are plenty of options for shoe storage racks if you want to include these in your walk in or cupboards that could be unobtrusive in your bedroom. Good luck and I hope this helps.

full sized double sliding doors will need wall space about 3.5 m wide ie 800+ x 2 for each door plus 2 x 800 plus extra for the frame for the doors to slide inside the wall...although a 1200-1600 wide opening might fit the space available to you (installing cavity sliders near where there's another wall at right angles can be a problem so cavity sliders must be included at wall planning stage, especially if the new rooms are being added to an existing building)...i'm also wondering if a horizontal window at ceiling height in the ensuite would allow light and also cross ventilation while still allowing for more wardrobe space...and, much as i love cavity sliders, as it appears you do have space available, i suggest a hinged door into the ensuite will better restrict moisture from your clothes and also provide a space for hooks to hang your robe

There are a number of challenges here that arise frequently, namely: The space is tight, and budget seems an issue. Door options: 1 sliding cavity door into robe- problem: people rarely bother to close them so often a pointless result 2 Hinged doors on the cabinetry-problem the galley you have is only 2000mm wide or even 2200mm. This will make it very tight if you plan to have hinged doors with both sides at 600mm carcass depth leaving either 800mm or 1000mm aisle. This will mean you don't have clearance for you and a door swing, assuming a door width of 500-600mm . You will find it very claustrophobic, and impossible with two people using it. 3 Sliding doors-these will limit your access to the interior and most people dislike them, however probably a workable solution- if you go this way, put the door track at 660mm not 600mm to clear suit jackets. 4 Enclose only one side of the wardrobe with doors and have the other for hanging which tend to be neater than the shelf items.(choose the side that is most visible from the front door. Depending on your ratio requirement of hanging to shelving/drawers, you might fit all hanging on one side then you can have drawers all along the lower section with shelving above with upper doors only. That way, the swing of the doors is easier as you don't need to clear your feet, only your upper body. Then gain bonus space in the area by making the enclosed cabinets only 400mm deep externally. Folded clothing folds to 360-380mm so don't waste the space with 600mm depth. Any additional hanging required on the enclosed wall is positioned distant to the entry and will be mainly out of view. This will save on doors, space and look tidy. It requires a custom build, the cost of this walk in robe in gloss melamine was around $7500.00 including design. Best of luck. The walk in below is 2000mm across, the first section on the left is 400mm deep for his shoes and drawers, the section on the right is 620mm deep. The distant section on the left is 600m providing space for hanging. That way the aisle in the first part is more generous and this tight space feels generouson the left we have his shoes behind doors and drawers below-at 400mm deep this makes the aisle more generous to cope with doors the photo below shows with door near the entry to conceal the"mess"from the walk way(see the appearance from the doorway in top photo), the hanging at the end is not visible at the entry we made the most of the full depth for shoes in our custom drawers

I haven't read through all the posts but to me the first thing I saw was that you could continue the wall between the staircase and bedroom right through the bathroom to the outside wall, removing the bath altogether then remove the existing wall between the bathroom and ensuite. Next (presuming your plan is drawn to scale) theres room to rearrange your ensuite by putting the basin on the outside wall and moving the toilet and shower over to allow space to build a new wall allowing more room on the other side for the wiw. You could also remove the wall between the existing robe and ensuite and bathroom, giving even more rooom in both the enusite and the bathroom - or in your bedroom. Personally I prefer the ensuite as close to the robe as possible as opposed to the other end of the bedroom - solely for ease of use - finding clothes, dressing etc after showering etc. Also it would drive me nuts having to walk through my wardrobe to enter the bed room - no matter how tidy you may be, a wardrobe always ends up with shoes, shopping bags or whatever on the floor etc and if its your entry to the bedroom you can NEVER shut the door and worry about that later... Good Luck :)