Before you read any further, take this post with a grain of salt - I'm a first year player.
I like what you've got for a team. Every area looks solid, however I think the one area you might be able to make a move with is your WR core. Fitz hasn't been getting the solid receptions this year that he's used to, and Wayne doesn't seem to have the same grasp on things this year. I'm not sure what your waiver wire looks like but check out some other WR's available, and think about trading one of your RB's for a WR. I know RB's are diesel in every league, however this year is horrible for them so far.
Again, just my two cents. Help me out and evaluate my team: viewtopic.php?t=523762