convert this floor plan into a realistic isometric 3d view of a full house show the space from an elevated angle with furniture walls and details visible create an architectural urban massing proposal for a collective housing development on an irregular urban plot inspired by the attached reference image the proposal should show several residential apartment buildings with varied heights 5 floors 7 floors and 9 floors arranged in a seemingly random but well balanced composition across the site the buildings should not be placed in a rigid grid or strict geometric pattern use an organic free urban layout with slight rotations different building footprints varied distances between volumes and informal public spaces between them the composition should feel like a contemporary residential ensemble with multiple apartment blocks pedestrian friendly courtyards green pockets and open communal areas at least 30 of the total plot area must remain green space distribute the green areas naturally throughout the site landscaped courtyards tree clusters small gardens planted pedestrian paths green buffers near the plot edges and semi private open spaces between buildings use a clean axonometric isometric architectural visualization style similar to the reference image light grey urban context soft shadows pale background buildings highlighted proposed buildings subtle red or warm outlines minimal material detail schematic fa ades trees pedestrian paths small human figures and urban furniture the surrounding neighborhood should be shown in a faded low detail manner while the proposed residential buildings and landscape should be emphasized the design should look like an early stage architectural concept or urban planning proposal not a final photorealistic rendering maintain a clear elegant professional presentation with soft colors architectural linework and a balanced mix of built volumes and green open spaces avoid rigid grid layout avoid identical buildings avoid overly symmetrical composition avoid dense overbuilding avoid lack of green space avoid photorealistic rendering avoid skyscrapers avoid industrial buildings avoid suburban villas avoid excessive roads or parking lots avoid dark colors avoid chaotic composition the plot size is very big it is around 21 ha use the same furniture as shows on the plan do not change the orientation of the floorplan