Add mobile photo uploading capability for mobile users who access my website (iPhone Users).

My website, [login to view URL] allows users to add images to their profile. When users try to do this when accessing my site via their mobile phones, this feature seems to be broken. I am looking for a developer to add the following features to my site... (1) Enable users to add images to my website when using their iPhones. (2) Allow users to upload images directly from their camera. (3) Allow users to access their camera to take a picture and then automatically upload that picture to my website. (4*)If possible, allowing a user to add images from their instagram accounts would be an added bonus. I will pay immediately and will write an excellent review. Bonus based on performance and quality. Shoppista is built on top of the drupal network. PHP/Drupal and JS/Extjs are the languages used. Also will you be using Objective-C or phonegap ?