Nice peaceful song. I liked the backing vocals. I thought they were well done.
The lead vocal was good, but I wonder if it can be improved upon. It was a little bit hot I thought. Maybe pull it back a bit. It seems to occupy a lot of space, but I don't suppose that's necessarily a problem. A little pitchiness here and there (e.g., the word "miss" at 2:28). I think there are a few other spots like that. If you can punch them, I would. Maybe belt out a section here and there. I'm sure your voice is capable. I'm not sure if they were double tracked it would sound better or not. Might be worth a try.
I guess the drums weren't the best, but that kind of stuff has never bothered me.