Consider the sightline from outside the laundry room. With the second option if both doors are left option do you see the toilet from a living area? There is not enough information on the plan to see what room is adjacent to the laundry. If you do decide to go with option 2 ensure that you use a single switched exhaust fan/light unit in the ceiling, so that when somebody visits the loo and turns on the light then the exhaust fan turns on while the light is on. One of my clients had a similar internal room for a powder room and I designed an internal high light window to the powder room that borrowed some natural light from the adjacent bathroom. A small window with a sill at 1800mm above the floor level on the wall behind the toilet cistern would "borrow" some natural light from the laundry and still provide adequate privacy for option 2. Best of luck, Dr Retro of Dr Retro House Calls

My tub is 45L. You can definitely soak/hand wash any size of clothing/ Doona covers etc. When looking at laundry sinks, there are two types of sinks, the square edge or rounded edge. This makes a big difference on whether you can soak a tray flat on the bottom of sink. I have attached some photos. The square edge sinks are just that, so allow for trays. The round edge sinks will not. I would take an oven tray from your chosen oven, and go to a plumbing shop to see what it will actually fit into. You may have to end up soaking tray on their sides. My oven is 600mm I have a rounded edge trough, and soak trays on sides.

you need to confirm all the dimensions as there's some discrepancies in the sizes shown in your plan but my suggestions include losing the linen cupboard in favour of a bigger bathroom with space for full size bath, shower, vanity and toilet with linen storage in the vanity under the handbasin and toiletries in wide wall cabinets over the sink and toilet...there's a sliding glass door off the kitchen to an enlarged deck and a galley kitchen with old laundry becoming a combination laundry and pantry with wide counter for under bench washer and blind corner pantry and space for the fridge and removing only portion of the wall allows for an opening between kitchen and living with space leftover for stove, counter, drawers and wall cabinets and more counter with double sink, DW and drawers on the other side

the sink should have instruction and paper template for the size of the cut out hole needed or check the brand website ...with limited counter space the ideal laundry tub is a skinny tub that is narrow side to side and should happily sit inside your cabinet