is the TV room to be included in the master suite, what are the measurements of the rooms and where is the third dormer??

where is north and do you have gorgeous views out those big windows and where does the bedroom door open to? ...there isn't a much better layout although moving the wall will allow more wall space in the wiw and a more generous ensuite with careful choice of fixtures including a 90cm wide vanity with drop in basin, narrow toilet in a 80cm wide space and walk in shower 160cm x 90cm and wide mirror doored wall cabinet and a ventilating sklight the ensuite should be much more comfortable and allows extra wall space for 4.65m of storage in the wiw plus dressing space and room for 3 x 90cm wide chests of drawers and a chair etc

Thanks everyone, again, a lot to think about! With regards to changing the structure of the house to make it more open plan - making one large living/dining/kitchen room is not something I want to do, it means getting rid of the 50s styling (inbuilt shelving brickwork etc) which I love about the house in the first place. It would also not be very practical for Hobart living, with freezing winters heating such a large space comfortably (initial heatpumps plus ongoing winter bills, without or without the wood heater )- would be completely out of my budget to be honest. I'm also not a huge fan of open plan living in general. The sunroom is effectively a 'tacked on' room to the outside of the house (load bearing wall). It was the original concrete deck just enclosed with plastic sheeting roof and walls, again a very costly renovation that I wouldn't be able to afford without years of saving. I'm liking these suggestions though- its all stuff that hadn't even crossed my mind. I think I will go with turning the bedroom into the kitchen and opening up the house from that side, I think that because it's a one bathroom property, it makes sense to me having 3 bedrooms and a larger kitchen/dining space. Thank you again for all your help and detailed responses :) Laura

My suggestions. As bedroom door is not opening to end of bed, I thought that was okay in the feng shui world. Room 3, change the way the door swings. Place robe on the plumbing wall. If bed 1 and 2 you don't like the bed position, change the way the door swings on all three bedrooms and have set out the same as bedroom 3.