Seems to have too many problems with my team

[nomuscle]

14 Team H2H league with following categories:

Hitting: R, 1B, 2B, 3B, HR, RBI, SB, BB, IBB, K, GIDP, E, AVG

Pitching: IP, W, L, CG, SHO, SV, H, HR, BB, IBB, K, ERA

C J. Varitek(Bos - C)
1B D. Lee(ChC - 1B)
2B R. Weeks(Mil - 2B)
3B S. Hillenbrand(Tor - 1B,3B)
SS J. Hardy(Mil - SS)
OF C. Lee(Mil - OF)
OF G. Anderson(LAA - OF)
OF J. Gomes(TB - OF)
Util J. Giambi(NYY - 1B)
BN J. Guillén(Was - OF)
BN R. Ibañez(Sea - OF)
BN T. Nixon(Bos - OF)

Pitching
SP R. Oswalt(Hou - SP)
SP B. Colón(LAA - SP)
SP G. Chacín(Tor - SP)
RP M. Rivera(NYY - RP)
RP M. González(Pit - RP)
P Ol. Pérez(Pit - SP)
P J. Papelbon (Bos -- RP)
BN D. Lowe(LAD - SP)
BN J. Suppan(StL - SP)
DL A. Burnett(Tor - SP)

I just feel that my overall roster is weak. Any suggestions on how to improve my roster?? Thank you for your time.

[Sensei]

You have 2 solid #1 starters in Oswalt and Colon, they just haven't shown it yet. After that starters are a bit weak, but it is 14-team. You should be fine with relievers if Paps can keep the Boston job, that'll give you 3, but Gonzo prolly won't get too many saves for you. Offense isn't overwhelming, but isn't horrible. You could possibly trade Giambi and rotate your bench players for utility matchups, but might wanna wait til he heats up a bit.