uhm, i allways try to be nice but is hard this time >.<
first i wonder where did you took all the images of the menu, unless you vary a lot on art style :/
the control was a bit .. weird, hard to use it the first times, i dont know why it says "you ran out of angry birds" when i lose..
maybe adding description about the guard dogs and achievements, or more units than the same dog, or you could put the catapult a bit more far of the castle.. you could also add music to the gameplay to make it more entertaining :3