houses on slope

This is a sloping project that is made up of two houses that are connected by a recreation area in the middle for the use of both; the two houses contain communication ramps that give more dynamics to the design; that communicate a house with the patio and another house with the exterior; One of the houses is made up of 5 bedrooms including the service room and the other house with 4 bedrooms; The total size of the land is 300 m2 and the slope is 19 degrees.