I honestly don't see any moves you can make. Your hitters are solid. I'm a little worried about Salty's playing time, but he should put up some good #s. Your IF is solid with Tex->Reyes. Your OF is also fairly set. I'm also worried about Rios second half decline, but that's for you to make your mind up on. I'm a firm believer that Gonzalez and Francouer will have amazing years. Franky saw a drop in HRS, but he saw huge increases in doubles and most of his other stats, so I see a good year from him.
Little worried about Kaz and his elbow. Hamels is a beast. Good RP (Gj with Lidge, I think he's underrated this year). I might recommend picking up a SP who can get wins, though. Kaz = no wins. Cain = no wins. See if you can get Wang or some other cheap pitcher who gets a lot of wins (think Mets, Sox, Yanks, etc).