Scared to drop pitchers, but no offensive bench

[684 Mafia]

Who should I drop if I dropped any pitchers. Honestly, I cannot choose. I've had some guys overachieve and others underachieve. Right now i'm leaning toward trading Billingsley for someone decent or dropping Lilly for someone. Any thoughts would help greatly.

My team is currently 9th place out of 10, in a standard ESPN league H2H. I am last place in Average, whip, wins, and K's. And middle of the road basically everywhere else. I'm thinking my pitching will level off, but don't know if i should use some of my pitchers as leverage to get some better bats?

Posada
Dunn
Jeter
Escobar
Zimmerman
A Rod
Mourneau
Neil Walker
Heyward
Crawford
C. Lee
Snider
Tabata

Oswalt
Wandy
Lilly
J. Sanchez
Billingsley
Hanson
B. Myers
Morrow
Broxton
Nathan
Jose Contreras
Axford