Hey, rate and suggest some improvements?

Inge is a terrible hitter. Good infield for an 18 team league. Same with your outfield. Very good. Berkman is a ton for an Util guy. Decent pitching for SP's. Villanueva isn't a closer. So unless you have him for Holds, drop him for Lewis. He is the only one on the list you need. Corpas will have a lot of saves but you have 4 better ones now. Micah is the best hitter on the list of FA's but won't see any real playing time with the Cubbies. Lewis is hitting .366 with 4 SB's in spring training. And he will be playing every day batting 3rd in the lineup.