Drupal views and high chart configuration and styling

Am looking for a freelancer knowledgeable about Drupal views and the high charts module to help me finish the configuration and styling of this chart. See: [login to view URL] The view is already created and the task is just creating some custom configuration for the views style plugin. All the data that populates this view comes from one content type “commitments” shown in the y-axis and the progress is measured in percentage value selected for each commitment which later forms the x-axis The idea is not display the percentage value on the x-axis rather just create segments out these values. There are 3 segments; 1. 0 – 25%(Not of Track) 2. 25 – 75%( In Progress) 3. 75 – 100% (Achieved) Each segment has a specific color as shown in the attachment and on the link [login to view URL] if possible these colors can have gradient effect, lighter at the start and dark at the ending point(value) The entire site is built with Drupal 7 only and this task requires some with PHP and JavaScript skills to finish that part. See PDF attached for an illustration of the finished chart.