Who should I start for my championship roster?

I currently have my starters as:
QB: Tebow
WR: Wallace
WR: Colston
WR: Robinson
RB: Peterson
RB: Felix Jones
TE: Kellen Winslow
D/ST: Seattle
K: John Kasay

On my bench I have:
Rivers
Mendenhall
Owen Daniels
Nate Washington
Barber
Blount

Out there as FAs are:

WR:
Santana Moss
Jabar Gaffney
Malcolm Floyd
Crabtree
Breaston

TE:
Brent Celek
Greg Olsen
Heath Miller

RB:
Hillis
PT
Tolbert

Any recommendations as to changes I should make to my line up?


To see how my team stacks up, this is my opponents team:
Brady
Welker
Fitz
Julio Jones
MJD
Michael Bush
Hernandez
Crosby
Arizona D