For what it's worth we have a cottage with one hundred years old timber floors – mainly not tongue and groove just beautiful boards that we pulled up, re-trimmed and relaid. The boards are just beautiful – and they are probably mainly spotted gum as we live amongst them and when the cottage was built they would have used the timber from the local mill. We chose a satin finish for them and they just glow – everyone who walks in exclaims about how lovely they are. When we built a modern extension a couple of years ago we were lucky enough to find some more old (maybe 60-70 years) floor boards that came out of an old shed that was being demolished – they looked beyond retrieval but they were lovely big, heavy boards so they had plenty of meat on them so once they had been re-trimmed and thicknessed they have been finished with the same satin finish and also look amazing. I love that they look like timber (once part of a tree, a living, growing, imperfect but wonderful organism) rather than looking timber-like.

Start by spending a portion of your budget on the various dream feature items that are relocatable and can be used in your final design anyway. e.g. Buy the firepit you really want - it can become the focal point of your future garden. Test it outside in your backyard for a few months. Are heaps of mozzies annoying you while you're sitting outside around the firepit? If so, then you'll know that you're going to need a gazebo with flyscreens as well as privacy curtains so you can really enjoy lying outside in your hammock year round. The hammock is another relocatable part of your design. First, lie outside in your backyard on a swag or a rug for a few hours. Is it too windy? Is there road noise? Keep experimenting until you've found the perfect location for the hammock. Then buy an inexpensive hammock and suspend it from a couple of sturdy RL4 poles. If it's working, then this is the place where you should build your future patio, that's going to shelter your hammock. Keep testing inexpensive versions of your other ideas out. Trial tea candles or a string of inexpensive white Christmas lights as garden lighting. Do they create the feel you want or do lights just attract moths or unwanted insects? What about relocatable solar garden lights? Or a portable floodlight from Bunnings? Where's the ideal place for your garden table and chairs? Test it out with inexpensive camping chairs - or chairs you already own for a few months to be sure. Then invest in the perfect outdoor table and chairs. Same with the water feature. Start with a wine barrel with a waterlily or a second hand pond off Gumtree. Can you hear the trickling water in the garden or do other noises crowd it out? Keep in mind big goldfish need deep water and space to swim. To help you in your choice of plants,look around your immediate neighbourhood. What purple, blue and scented plants are thriving in your immediate area? Who has the best garden in your street in your opinion - and why do you think that? Do you always see a particular neighbour passionately working outside in their garden? That's the person you should strike up a conversation with to get advise about suitable plants for your immediate area. Chances are they will not only give you heaps of free advise but they will probably give you plants and cuttings as well. Markets are another source of perennial plants that grow well in the local area. Plant these smaller plants into large plastic pots and garden bags and allow them to grow for a year or so. Consider herbs as filler plants - many are highly scented, can be used in cooking and often have interesting foliage e.g. choc mint, fennel, rosemary etc. After you've been using your backyard for at least a year and you've experienced all of the seasons, then invest in your big ticket items like your gazebo. Buy or build a structure that's truly practical for your local microclimate - incorporate glass, windbreak fencing, shadecloth, mozzie mesh or whatever you need to make your hammock shelter ultra comfortable. Build this structure where you've tested it and know it will work - not where a stranger who designs gardens thinks it should go. Spend the remaining money on the things you know you need and want - the stones, plants, irrigation, a birdbath, etc

What you have created is a beautiful clean open space. But that is only the foundation. Now what is needed is you. You need to inject your personality and your family’s into the space. For nowhere do I see anything that tells me who lives there. And this is something you can add to as you live and use the space - in effect turning a gorgeous room into a home. Perhaps a vase of flowers on table or photos on sideboard or yes perhaps eventually changing mirror to a piece of art that grabs you. The trick is to not rush this stage. Live with the room and gradually add items you love to personalise it as yours. You have created a beautiful backdrop now it just needs you.

adding furniture always gives a much better idea of available space and bed 4 is much too small for a living area although bed 3 without a wall and wardrobe could be used for a small TV room to open up the long hallway but i've moved bed 2 to make a MPR, added generous ceiling height biw in every bedroom (to include general storage as well as personal items) and simplified the bathrooms and the wide vanities can be used for linen..assuming that there will be a restriction of total floor area to block size i've kept this variation of your plan to 60% of the total area and think highlight windows on the south and tall wide windows above 750 off the floor on the north will allow plenty of northern light and still allow easy furniture placement, the MPR could have a western window to make the room more comfortable in cold weather and external blinds to exclude hot afternoon sun and shade blinds on the outside of the verandah would screen the sliding door but i would omit the external laundry door and the "pantry wall" as shown in Dreamers photo of my own pantry can be included inside wall cavities and needs only about 15cms depth for very useful storage