It is by no means a bad piece and I like the atmosphere you've attempted to offer. It does however quite reflect your own description: it's nothing groundbreaking, and I might add that it had plenty of potential if you just pushed a little beyond that vision, perhaps by adding more variations and themes, more stories to tell. More chances for your instruments to breathe a life of their own. It is a simple piece, I advise you to keep this simplicity. But simplicity doesn't mean easy, nor poor of content. It means that you have a few elements that work in symbiosis to achieve complexity, and those elements serve the exact purpose of providing a wealth of possibilities in the realm of human inventive.
//FD