Develop a PC/Mac Application that functions on the following shoe sites

Sites that sell highly sought after jordans such as champs, eastbay, footaction, footlocker and finishline all tend to crash right before and during the release. What I need is a desktop application that functions similar to [login to view URL], where it constantly attempts to add shoes to cart and checkout. While the sites are nearly impossible to access via browser, it is much easier when going directly through a desktop application, as seen in the link previously mentioned. Would need the following features: Support for Footaction, Footlocker, Champs Sports, Eastbay, and Finishline (to start..) Proxy support to avoid bans Ability to generate accounts on said sites Automatically add to cart and then fill in necessary information to successfully checkout all through browserless application. Advanced account and card profiles to allow user to run certain sizes and cards. Ability to notify accounts via SMS text and email when size has successfully checked out. Ability to cart the shoe and checkout as a guest. If you believe you can do something like this, don't hesitate to contact me. Price is negotiable, but turn around time would need to be under a month.