I can only agree with others saying it's an awesome piece of work, especially for a first release

One thing I'd love to see is adding currently played song to favorites as a dbus command. That way I could create a simple desktop widget with a huge button I could use to do it instead of having to chase down a tiny button from the UI. Or even better, make it configurable so that pressing camera button would do it so I won't even have to take the phone out of my pocket