I really like the idea of concealing the screen. TV's, when off, leave a black hole in the wall to me. I don't watch or own a TV though, so I guess they'll always stand out to me. I also like how concealing a TV "repurposes" the space. It's no longer the focus of seating arrangements. I really like the sliding art panel and wouldn't it be great if it automatically slides over once the TV is switched off!

OP, OKL's plan is better from an energy efficiency point of view than your plan (your plan wastes the northern aspect with bathrooms). But DON'T just flip OKL's plan, as the orientation would then be all wrong! It's important to get the orientation right, this will greatly effect the comfort of your home & your heating/cooling requirements (& hence your bills). Read this. It's all very useful, but maybe focus on the section about orientation first. http://yourhome.gov.au/passive-design Below are some generalisations. As has been requested, it would be nice to know your general location, as climates vary across our big country, so building requirements change. But generally, you want your living areas (& a large proportion of your glazing facing north). If possible, have a smaller portion of your glazing facing south & east, for cross ventilation, & try to eliminate western glazing. Bedrooms to the south & east (if they won't also fit in the north), & rarely used rooms, like garages, bathrooms & laundries to the west. Your verandah is south facing, good, as it won't shade your home in winter. Hopefully you have north facing eaves & they aren't too large. If they are the right size you'll get sun through your northern windows in winter, but the eaves will shade the house in summer, when the sun is higher in the sky. So can you knock out windows & doors wherever you want? Would be good to know where they are currently, the size of the verandah, the block dimensions & any other structures which will influence shading & privacy. I'd also be looking at some tiny house blogs/websites. 72sqm isn't tiny, but you really want an efficient house that works well, & you'll find some ingenious storage solutions that are used in tiny houses. Well designed built in storage is definitely very important in a small home. Can't see if it all fits now, while using the app on my phone. But I'd aim for something like this. The kitchen in the NE corner, running down the eastern wall (so you get good morning sun). An island bench for dining, separating the living area on the northern wall. Master in the NW corner, with the ensuite on the western wall (if it fits - important not to have the master bedroom window facing west). Minor bedrooms (& windows) on the south wall. Main bathroom or powder room somewhere on the southern wall, in the SW corner would be nice if it fits there. No idea is that all fits, just some ideas. If you're not fussed about an easy facing kitchen, you could flip this all, & have the kitchen in the NW corner, & the master in the NE corner. If you're taking off external or internal cladding, this is a good time to insulate you're walls. Also up insulation levels in the roof cavity of they're inadequate. It will greatly effect comfort, is quite cheap & the walls are very hard to do at other times. Edit: as I got the verandah location wrong, then added to my post.

siriuskey, Yes, the courtyard is open to the sky (no roof over it), I assume this is what you mean by double story. Ref. below photos, I would love to get this look, especially the first and last photo, where you can see family living space from the first floor. I can't achieve this in my plan as it eats a lot of floor space upstairs. The referred plan (photos) has a very big void combining staircase, hallway and dining area. I know it is not easy with cooling and heating when you have such a big void. So, I explored a few ideas (with my limited knowledge on this topic) before achieving the current floorplan. I have also thought about, in my current plan, extending the void on the staircase to the dining area (it is more like L shape) but i wasn't sure if that makes any difference. keen to hear your thoughts.

My gut feeling , as a complete amateur , is that you have 1 room too many crammed in to that space . Lose 1 bedroom , or the Alfresco , or cut down the front lounge and just call it a study . Or add a couple of metres to the end . As far as 2 passages , you effectively have 1 toilet , and the 1 in the ensuite . By adding that seperate passage and trying to create an illussion of a seperate bedroom wing , as soon as someone needs to use the toilet , you spoil that illusssion . That is most likely to be your closer friends . So you are losing 8 metres by 1.2mtrs to impress people you don't know ? There will still be 4 or 5 doors either side down your main passage , just suck it up , have a couple more down the left side , it then is way easier to find the WC , you can add to a couyple of bedrooms and bath , OR realign a bit so that you can pick up an extra metre on the right side of the passage , and guess what that does -- yes , hey presto , a bigger WIR , maybe a bigger pantry if you want , a bigger dining , maybe even a bigger alfresco . You said about the easement , but thinking a bit outside the box , if you move the alfresco to that side of the house , MAYBE you can have an open pergola or even part clear covered , near or up to the boundary -- I have no idea on your rules , and what is classed as permanent structure , but just a thought .