modify a 3d unity game

here is the link of the game; [login to view URL] you have to add the following items in it; 1. Facebook SDK so the user can login with his fb id in the game to send fb invite (reward based) to his fb friends, fb challenge (reward based) to his fb friends with his highest or latest score and share his most recent scode on fb. 2. integrate the Google Play Developer Console's Leaderboard & Achievemnts for each Gameplay (this section will be discussed with the developer). 3. A UI is available in which the IAP is already designed for this game but not yet imported in to this game's code. you have to import it and write the code to make it funcitonal. 4. you have to replace the codes of the ads from this game's source code so the new ads will be functional and work easily. 5. you have to write the code and make funcitonal the reward to user for watching the ad from main screen of this game and also you have to make funcitonal the daily reward system to user. 6. you have to put the non server based local notificaion system which will trigerred only when their time come. 7. you have to create a new gameplays of this game and their name will be Goal Post (Hit the Goal frame as many as possible times with available number of balls), Challenge (to give user a new target of score in ascending order with availalbe time limit of 20 seconds only) & One Ball (same as Arcade which is already in the game but in this game mode, user will only have 1 ball to score as many as possible). 8. You have to add and make functional the Mini Game at the home screen of the game in which user can only play it via utilizing his tickets in ascending order of continious to want to play the same day. logic of this gameplay will be shared with developer 9. you have to add and make funcitonal the Missions of the game which have 5 set of missions which will get upgrade everytime user completed the set of 5 missions (from 1 to 5 or from 11 to 15). Once you done this work, then we'll move forward to do more work for this game.