I work in tiles and a trick you can use is to lay the tile horizontally on the 'narrow wall'. This gives an optical illusion that the room is wider. These tiles at around $50 each can certainly add up so a wise use would be to use as high impact. In the ensuite use them behind the bath for the whole wall. Use white wall tiles for the rest of the walls. If you want to add more colour, tile the spa box in an colour tile that exactly matches the blue or grey from the pattern tile, use a matching grey tile on the floor instead of white. Or use the pattern tile behind the spar, make the rest of the room white and add a matching grey vanity. It's a lovely tile but may become a bit gaudy if you have a bit here there and every where. Again with the main you will probably not get an exact match with the outer room timber floor and it could look like you tried to match it and couldn't better to go for a complete contrast. Use the same tricks as the spa bathroom and don't forget matching blue towels for a bit o colour. Hope this helps.

What company is supplying the wormy chestnut? Some companies claim theirs is sourced from the Vic Govt, and is certified sustainable. It mainly is cut in East Gippsland from old growth forests. On the other hand some suppliers are saying its from rejuvenated forests some years after bushfires So both types of timber come from old forests. Wormy chestnut is now in fashion because of its lovely markings, as the trees often grow twisted.

Did you decide which timber to use. Carpet squares work well just make sure the over locked edge isn't too tight as it will cause the carpet to curl up, you can also use sisal the same way which you can take outside and hose down. With your table and chairs on timber it's all a bit timber and would be an idea to just keep the two carver chairs at the end of the table and introduce some other chairs to soften the setting, could also be better chairs for little ones to sit in.

The kitchen looks updated. But the concept of a dining table attached to an island, in my opinion, really limits movement in the room. You loose room for extra people to sit around a table, without entering the kitchen. Also the drinks fridge should be, in my opinion, on the living area side of island, so it is easily accessible without entering kitchen work space.