There's too much repetition, especially in regard to the bongos, strings, and vocals. Don't worry, I'm a victim of this too. For elements like strings, try automating it every now and then to keep it from getting monotonous. Your listeners will lose interest if you keep constantly repeating the same hook/melody. Also, I think the vocals should have taken mixing priority over the strings, not the other way around. And your intro is a bit too sudden on the end...Well done overall though.
-Annie