UI Testing Mobile APP

Need an experienced UI designer that can provide UI testing at the end of each sprint. You must do a full review of the delivered version and prepare a debug report for dev team which will be fixed in the next iteration. The preferred individual should understand our project completely, and continuously review sprints and communicate (via Google Doc) any discrepancies from the prototype versus actual native application. Our objective is to make sure the prototype and app are identical (image sizing, fonts, icons, logos quality, padding etc), and so I need someone to oversee this process. To be considered an official applicant please provide the following: 1. Must be a Apple iPhone/Mac user (need your UDID#). 2. Attached are two screenshots (Prototype Screen & Native Screen), as a test please send me over a list of discrepancies. 3. Please also provide a link to your updated portfolio and how many hours you have available each week.