I like your team very much. Even more if it's a PPR league.
QBs - Very solid. I personally think that Palmer will out produce Warner this year so your good at QB.
RB - You're set. MJD and CJ as your RB1 and RB1a is golden. Tons of depth and young talent. Good for years to come
WR - Love your WR. Fitz and Jennings are a great WR1 and WR1a to have on your team. Welker is a PPR machine, so hopefully your league is a PPR league.
TE - Two fantastic tightend's in Clark and Cooley. Maybe trade one of them to get another WR.
A win next week and all is forgotten.