CSS. drupal, UI, flash design ongoing.

We need a design pro at CSS with a keen eye for design. The initial project is a series of 3 tasks. a) 2 CSS for sites using drupal backend. All modules will be installed. b) theme a site using CSS with backend http://www.shopify.com. We prefer a clean minimal design style as many of our customers are luxury focused. Two site examples of the type of design styles we need are [login to view URL], and http://luxuryculture.com. Work is consistent, and we need reliability and efficiency.