n00b, H2H, 20 Teams, Non-standard scoring, HELP!

[burnmp3s]

I'm a total n00b at this. Any help at all would be appreciated. Should I drop/trade one of my bench infielders for another RP?

20 team H2H
C, 1B, 2B, 3B, SS, OFx3, Util, SPx2, RPx2, Px5, BNx7, DL
Batting: R, H, HR, RBI, SB, BB, HBP(!), AVG
Pitching: W, SV, ER, K, WHIP (7 inning min.)

C Bengie Molina
1B Ty Wigginton
2B Robinson Canó
3B Yunel Escobar
SS José Reyes
OF Pat Burrell
OF Mark DeRosa
OF Michael Cuddyer
Util Khalil Greene
BN Mark Ellis
BN Austin Kearns
BN David Eckstein
BN César Izturis
BN Carlos Ruiz
BN Milton Bradley

SP Aaron Harang
SP Javier Vázquez
RP B.J. Ryan
RP George Sherrill
P Daniel Cabrera
P Ryan Dempster
P Doug Davis
P Scott Olsen
P Jamie Moyer
BN José Contreras