Mobile Design implementation for Drupal 6 website

Hello. Our firm exists over 7 years and has a number of Drupal websites. Our hourly rate for Drupal work is approximately $20 per hour. For our Drupal 6 website, we are looking for a programmer experienced in the implementation of mobile design which we have created. There are 2 conditions which involve screen resolution, dpi and other parameters, and only in those 2 situations mobile design must be shown. This is required because we will only show mobile design for mobile phone users with a relatively small screen. It seems not all Android phones recognize "min-resolution: dpi" command, so you need to have an understanding how you are going to handle this problem. We have a fixed budget of $150: $110 for the first website and 40$ to do the same adjustments on the second website with the same template (only 1 or 2 color differences). The website template/structure is simple as you will see when we send you the detailed instructions. If you will be able to do this task exactly according to our instructions, we can start right after signing the NDA. -NDA is necessary -Work must be done on our server -Preferably in 7 days, max. 10 days to get the job done -Fixed budget Looking forward to a successful cooperation! We speak English, Dutch and one of our workers also speaks Russian.