Wallpapers Wordpress Theme Development

Hi I am looking a PHP Developer who is expert in Wordpress Theme development background and good hads on experience. My requirements... Wallpapers Wordpress Theme I have an example of Wordpress Wallpapers theme, so based on that you need to create new theme and templates in different style colors. The Example site: worldhdwallpaper (dot) com Looking for same wordpress Wallpapers theme but different Colors and Fonts and more features.. Extra Features Looking. 1) Convert the original image in different popular image resolution and display in the single page. 1a) Separate a new page to download the selected resolution image. 2) Expand and Collapse Categories if they have sub-categories (useing JQuery) 3) Implement auto expand and show more post when user navigate to end of the page. Detailed info and features will discuss once the bidder is selected. If you need more details please send me a message. For this Project my budget is blow $200. If you willing to do the same with in my budget then please place a bid with fixed Bid. Thanks,