Well, Imma gonna be writing this as I listen, so:
The beat is rather simple, but simple is good, and the transitions are good as well.
It's a very soothing song, and I like that about it. Very nice. I just noticed it looped again. The fact I didn't noticed that shows skill in creating a loop correctly. So, in my view, I'd say that it's very good, but needs a bit more sophistication, like maybe one more underlying tone. Overall very good though. :)