Small WordPress Theme Changes - Very simple and easy.

Hi, I need some small changes made to my WordPress theme: This is the website: [login to view URL] 1. Fix featured/yacht images. For some reason none of the Yacht images are being displayed on the Yacht pages [login to view URL] there should be a featured image and it should change when you click on the below images. 2. Disable Pretty Photo on the listings pages [login to view URL] (when you click on a Yacht image I want it to go straight through to that Yacht instead of making the image large in pretty photo: [login to view URL]