Need Help in a 10-team H2H(7x7) League *WHIR*

[Hoobejube]

This is my first time playing fantasy baseball and I could use any help, especially suggestions regarding my weaknesses and how I might fix them.

10 team—H2H—7x7—keeper
(R,H,HR,RBI,SB,BB,AVG—W,SV,K,ERA,WHIP,K/9,QS)

C—Mike Napoli (C) (filling in for Posada)
1B—Carlos Pena (1B)
2B—Ian Kinsler (2B)
3B—David Wright (3B)
SS—Hanley Ramirez (SS)
OF—Lance Berkman (1B, OF)
OF—Alfonso Soriano (OF)
OF—Kosuke Fukudome (OF)
Util—Carlos Quentin (OF)

BN—Joey Votto (1B,OF)
BN—Jay Bruce (OF)
BN—Carlos Gomez(OF)
BN—Jose Guillen(OF)
DL—Jorge Posada (C)

P—C.C. Sabathia (SP)
P—Josh Beckett (SP)
P—Aaron Harang (SP)
P—Troy Percival (RP)
P—Ervin Santana (SP)

BN—J.J. Putz (RP)
BN—Chad Billingsley (SP)
BN—Joba Chamberlin (P)
BN—Johnny Cueto(SP)
BN—Max Scherzer (P)
BN—Chris Perez (RP)
DL— Rafael Soriano (RP)

Although the regular season is important, I'm more concerned about building a team that will perform well in our fantasy playoffs (Sep.1-28)
Where should I improve and how? I appreciate any criticism! Thanks!

[Hoobejube]

Just an update: I picked up V. Martinez as a FA, and dropped Guillen. Now I have to figure out which catcher to keep, which to trade, when, and for what. Any ideas? Any glaring weaknesses I might fix?

[kailromanoff]

no holes I can see. Only thought would be to move Posada once he's healthy(If at all) along with some of your bench depth or OF depth(since you'll be able to plug in Bruce soon enough) for a stud pitcher. You lood pretty solid though, good work