Need word press developer for on going project

Hello i need help in wordpress We need on this site [login to view URL] the following: Change slider of price everywhere from slider to drop down similar to [login to view URL] sort by ascending or descending according to price or mileage [login to view URL] (new drop down will be needed to select either price or mileage) Remove the "25 results per page" [login to view URL] Link to say "view all cars from this dealer" on the left when looking at a car [login to view URL] Thanks PossPooja