Sounds kinda good...
Sorry it sounds kinda good, and not really good. The notes sound kinda mixed up. The percussion thing is perfectly fine, in fact if you like that, I suggest Andy Mckee, he does a very similar thing, and make that part of his music.
A lot of the notes sounded like they were either out of tune or played by accident. Try this again, just work a little bit harder at this, and I'm sure you can make something great out of it.