Design IOS7 APP ICON for an upcoming app

I am looking for a designer with experience in designing app icon for iPhone. This app will be done for iOS7. The app is a travel application, with red and white as the main color theme. The application is going though the final phases of completion to be launched next month so we already have a first icon and logo, but I want to see if someone can design something alternative and more attractive to the original. Please place a bid if you are interested. Its better if you can submit bid with something that you did in the past that is similar. We are looking for something simple yet attractive, similar to the logos of apps such as Pinterest or Pocket... Thanks, Benny