Bass...
I'll say this is good, and promote the obvious use of bass. The lack of heavy saw was a bit sad, though. (I know you used a saw. I just meant to say that it wasn't very heavy.) It's fun to listen to, and ends well. You should keep working on more songs and gradually get better with experience. I love that little scratchy bit in it. It's a good starter song (ahem, not exactly a starter song, but it's your first submission) and... I can't think of anything more to say. Bleh.
I like pie.
Kudos, and good luck for the next song,
ND