I'm not one to really give advice, but I rather like the sound you've got going. There seems to be some strange sounds in your song, I think it's a background piano. It doesn't quite fit, and I wish I could tell you at what point I'm hearing it, but I can't see the time. Anyway, you've got a decent start here. Once you've got more expert advice coming in, you should have a more clear idea on how to proceed. Again, nice start!