Here is the design we are now working on, which Alex refers to as the Sliding House.
The idea (not shown in the photographs I’m afraid) is to put all of the buildings on one axis running along the entire South East boundary of the plot. At the road end would be a garage. Then there would be an open terrace, with the house then aligned with the garage. There would then be another terrace, perhaps with pool. The guest annex sits out to one side of the main axis. The line of the pitched roofs would be continuous from one end to the other (apart from the annex), including a the pitched roof of a glass cover for the pool. The whole scheme would be some 60m long!