Facebook - Quiz Application + Mobile Site

I am looking for a skilled PHP/Mysql programmer, who can develop a Facebook Quiz Application + Mobile Site Access to the same app. Details are as follows. *Multiple Choice Questionnaire *21 Questions in each round *Each question will be time-bound *When the result is published, the users will be able to see correct answered to their incorrectly answered questions. *Questions will change everyday a database of questions can be provided/maintained in advance *Every user will answer the same set of questions in a day *Every user will be given only three attempts per day, after which they cannot attempt the quiz in the same day *At the end of the attempt, a users can choose to either publish their score, replay the quiz, or invite/challenge their friends to the application *User's weekly score has to be mapped in the form of a graph showing an always positive/ upward sloping relation between the x & y axis *User's will be awarded daily & weekly In case two or more users have the same high score, the other parameters that need to be captured & compared include: no. of attempts to reach the high score time spent per attempt (of all three or lesser attempts in a day) (total time taken to reach high score t=attempt, t1+t2+t3) *We need to update/change the questions on a daily basis, we need an automated system of doing so. Is this possible? We are looking at creating this app within 10 days possible? ***We also need a mobile site, (UI Will be provided) where the user can go and play this game, site needs to have facebook connect, user can log in with facebook id. Basically they can play this game outside of facebook, its essentially the same game, played from a location other than facebook. Please feel free to ask for more information. All graphics UX/UI designs will be provided. Please provide previous samples of your work, specifically facebook applications/games Our Budget is about $450