Good pitching, I'd try to move a starter for a reliever. Reitsma isn't gonna have the job all year so maybe package him and a starter for a top tier closer. Glaus is fine and should provide good power numbers for you, which you need.
I'd also look to upgrade at catcher. LoDuca isn't much to talk about. He will have good numbers the first part of the season, I'd trade him then, cause his second half's just stink.