The final design was drawn in meticulous perspective on a grid that represented a first floor view with a central vanishing point viewed ten feet from the picture plane (the wall).

The architectural elements, primarily the steps, were designed on the picture plane and projected into the perspective space.

The same perspective was used for the mural above the entrance doors as that used for the main mural behind the tub.
A sketch was also developed for the dressing room taken directly from a photograph taken by the clients off the balcony of their hotel in Santarini.
