Architectural residentail drawings on a true scale

Design details: I am looking for a scaled drawings for a semi detached bungalow. one with 2 bedroom, living area, kitchen, diner, front porch and full sized bedroom with a little space at front and rear no more than 70 sq m. Adjoining this is a 3 bedroom, one of which is a master beroom, 1 additional bathroom, living area, kitchen, diner, front porch with little space at the front and rear of the building.
Target audience: affordable bungalows
Messages to communicate through the design: basic but pleasing on the eye design.
Ideas for the visual style: similat to the developers below
Urls to draw inspiration from: regimanuel gray ltd - real estate developers
Where the design will be used: south africa
Extra notes: