The outfield is a little weak I think, but if Granderson plays well, you might be alright. You've got a solid infield.
I like the starting pitching, but be prepared Heilman may end up in the pen after all. As for Jones and Ray, you're shaky in closers for sure. You may want to try trading one of the starters (I'd recommend Kazmir or Santana), and see what you can get. I'd try for a Top 10 closer, and if it doesn't work, just keep trying something until it works.
I think you'll be in the top half for sure.
Rate my team:
http://www.fantasybaseballcafe.com/foru ... p?t=179162