Reconsider not having a bathtub in your large master bath space, which currently has a good bit of wasted space, for your convenience as well as for future buyers. You also don't appear to have any counterspace or storage by the sinks, the shower is big enough that you don't need a door on it, and a small freestanding soaker tub could fit under the window in the wet area of the space if the door to the bathroom was moved a couple of feet up the wall opposite the sinks. You can't put furniture on that wall, anyway, due to the traffic pattern.

Hi Joanna If your floors are natural timber (Rimu,Kauri etc) then all you need to do is get them sanded and polyurethaned and they will look stunning. Would be a shame to cover with cold tiles. As long as you have insulation (batts) under the house, should be fine. Spend the money getting floors coated properly would be my advice. Good Luck Julie

Hi Royce, great job on the drawings! Is there only one window in the master bedroom?

If vertically fits perfectly then I would probably do that. As it's a feature wall and the others are in a standard subway pattern I'm sure it would still look good, as, in my opinion, the less cuts and grout in a shower situation the better.