Simple 2-D android game

Hi All, I want to get a 2-d game developed with very good quality of graphics, the game is mostly based on images and graphics, there would be 5-7 levels and ad integration is also a must. in addition, a facebook application will also have to be developed, via which high score in games would be shared on facebook. Rest of the game description would be sent in pm. I need this game to be developed in very less time (max 7 - 10) days and a very high quality graphics and designing skills are required, only experienced developers bid please.