Definitely glass and stainless steel for the TV unit, some round glass and stainless side tables rather than a coffee table in the middle and then invest in some colourful non-stripey cushions! The floor will look fab as a feature in the room but in winter it may need the warm feel of a plain coloured shaggy rug in front of your lounge.

Look at 'Iron Ash'. Its a treated version of what you're after. Don't know anything about it but seen it recently on the web. Overall avoid Merbau as mentioned above, as well as being an imported 'sustainably' managed timber.... Use local product's when available as they're manufacturered to high standard's, supporting local job's, companies must meet tight regulation's, etc. unlike other countries....

Is this a new build or is there an existing fireplace? Do you want the fire for heating or aesthetics? If it’s for hearing is this your primary source of heating? Do you want an open fireplace or one that is enclosed like a wood heater? If it is to be used for heating then consider a wood heater, especially if it is your primary source of heating. They are much more efficient than an open fireplace. They can be freestanding or inserts installed into a fireplace. If you want an open fire and are more interested in the fire because of the aesthetics then consider a cast iron insert such as a jetmaster, which can be used in a fireplace of your choosen material, as long as it complies with building codes and fireplace regulations. They are much more efficient than a plain brick or concrete fireplace but less efficient than a wood heater. If you decide on an open fireplace, ensure that your chimney can be closed off when not in use or you’ll lose lots of heat up the chimney. Best of luck

There are some messy native trees like gums and quite tall Grevilleas but I’m happy to cut these back. I’m not sure if a formal garden will suit a new timber vertical batten style fence which will be quite high for privacy, 1700mm.. I’d love more plant suggestions, love bird of paradise, grasses but I know they can look messy.