Customization on Drupal Site

I need someone very reliable and communicative who can do a small customization for a Drupal site: ... Custom nodes are attached with one (or more) images that are shown above the node when viewed as a page. Moreover, links to the latest nodes can be found on the homepage as well as at some subpages (that show the teasers of these nodes). I want the images to be modified and saved as thumbnails (using GD library) and displayed next to the link. More details will follow if you are interested in this project. Requirements: * Drupal API knowledge * PHP & GD library knowledge * Communication * Reliability Thanks for your interest.