New unity mobile game required

Hello, Currently i have game (i purchase the game code), i want to make changes in it or design new one to make it quite new for kids. You able to check existing game video: [login to view URL] What changes needed into game ? : - Major changes related to graphics, game features and code adjustment. Required changes details attached here (please check attached .zip file). About provider: - I need expert game coder, able to make required changes into game best possible way according to need. - have previous experience in unity game design, coding, graphics etc. - open for individual or team.I need results. Thanks