NFL Defense - Players

Hello

I'm playing in the league , where Commissioner set 4 DL , 3 LB  , 2 CB , 2 S [4-3 defense]

My DL are Suh , Peppers , Kiwanuka , Kevin Williams [Raji on BN]
LB are Ray Lewis , Urlacher nad Polsuszny [Banta-Cain and Woodley on BN]
CB - Rodgers-Croartie and Hall [Asomugha on BN]
S - Delams and Wilson [Lewis from SF on BN]

So far I've played with DEF , not with players.
How do you rate my draft and maybe some advice or assessment?
I've heard that DL from 4-3 and LB from 3-4 are the best to league like that.

Sorry for my English , but I'm not from US , Canada or UK.