Mobile phones pictures editing - Photoshop - and uploading via CMS

We are looking for someone trustworthy and experienced with Photoshop, iPhoto or similar picture editing application who would be able to get the most out of used mobile phones pictures we would send you by email. Sometimes the picture may have to be straightened and/or cropped so the phone looks straight and centered. Also pictures can be a bit dark or blurred and the aim would be to play with the brightness / exposure / highlights / shadows etc. to get the most out of them so the phones exposed are attractive. At the same time the pictures should show the phone in a true way so that scratches, wear & tear etc. are not hidden; so it is sometimes a bit of a balance of acts. The width / height of the modified pictures should not exceed 2000px. Ps. We never change the contrast as otherwise it may give an artificial (unreal) effect to the phones. Once the editing is done you would be in charge of uploading the pictures to a website via a CMS (Content Management System) and fill in a couple of fields with text that we would give to you. You may find examples of pictures already optimized on website www.luxuryphones.net. As a test could you please try to improve the pictures attached to this project? Also downloadable from the links: [login to view URL] [login to view URL] [login to view URL],YadV8#1 then re-upload your modified images via the same website - [login to view URL] - and let us know their URL's? For this project we will pay $30. It will be for editing the pictures for 20 phones - approximately 8 pictures per phone. This project could potentially lead to a longer term relationship.