I really like your pitching. All the guys you have are solid.
I'm not so sure about your hitting. You have too many rookies starting at key spots. I think having Fielder, Weeks, OR Atkins would be good. I think you should probably find a more established starter to replace at least one of those players, if not two. The second issue is that you're counting on Giles and Alou to be major contributors. Again, I don't know how prudent it is. Alou can be dangerous, but I think Giles' best days are way behind him.
Finally, you also have the bane of all fantasy players, J.D. Drew. I actually think it is valuable to stash JD on the bench. He usually hits well when he plays.
I think the core of your team is solid, but there's work to be done.
I never smile if I can help it.... Showing one's teeth is a submission signal in primates. When someone smiles at me, all I see is a chimpanzee begging for its life.