New iOS Game - Sneaky Duck

[RekDe]

Hi all,

This is my first time coming to this forum. And I am here to ask you give me some feedback on my iOS game - Sneaky Duck. I want improve it, but currently I don't have enough review or feedback and I don't know what to do next. Your constructive comments are going to make a lot of difference!

Download Link: http://goo.gl/qxzf8

Thank you all, here are the screenshots!