I would get rid of Ron Dayne. He's just not a good fantasy back yet. And since this is now his third season, I don't know when he will be. I'm not a big fan of the Giants offensive scheme anyway.
Nice WRs, you should be pretty stacked there. Dyson should have a good season if he's healthy. Mason will get all the double teams.
Clark was released by the Broncos, so you should ditch him if he doesn't get picked up soon by another team. With Sharpe starting, I would take a chance on Daniel Graham of the New England Patriots.
You should ditch one kicker and both defenses. The Broncos, Browns, Bengals and Vikings might be some sleepers you can get. I know no one likes the Vikes, but they have really tried to fix that team up defensively. You only need on kicker, pick up another sleeper.