Very cute, excellent choice in adventurous music. Got a bit bored after 7km because it was too easy so I deliberately crashed to see what happens. The little bridges you can fly under were the highlight of the gameplay for me.
thanks for the feedback. After 10km you reach the next level. The first Level is only for learning the controls and get a feeling. So maybe you give it a secound try and experiment how to maxout hight and speed.