Here is the floorplan for our house. We haven't done any changes to the layout as this house fit the bill for us. The only addition was 1m to the garage (for extra storage space) and we changed the two rear windows in the living and theatre rooms to 2 awning windows in each room.
And the facade that we chose looks something like this except the render doesn't go all the way around. It's just on the portico part and also the house that is shown in the pic is not our house design.
While i'm on a roll, here are examples of our external colour selections. Just indulge me here...haha...we have to remember that it will be another 9 months until this all pulls together and i have to keep reminding myself that the colours do all go together,,.ha!