Add some features to existing iOS Photo App

Hi, I need to ad some features to an existing photo app. This app is made in XCode, with a very polished and clean code: [login to view URL] The new features are: *Photo editing functions: photo filters (25-30 aprox), frames (35 aprox), erase function (for the stickers), flip function for the stickers (letf,right,up,down) and contrast/exposure. Filters don't need to be custom filters. We could use the Core Image API or some "predeveloped" filters for this. *Two Pop-up screens. *Animate two buttons (bigger / smaller) to attract user's attention. *Remove some titles. I'll provide document with detailed information and all the graphics needed. I'm looking for a photo apps expert. Please, bid only if you have done photo apps before or if you are 100% sure that you can do this quickly and neatly. If you have read this, start your message with this words: "I've read it", and provide links of your work. Thank you in advance MBS