This is in a 12-team league and I had the 6th pick overall

Brees, Drew QB 2nd
Barber, Marion RB DAL 1st
Lewis, Jamal RB CLE 3rd
Cotchery, Jerricho WR NYJ 7th
Jennings, Greg WR GB 6th
Williams, Roy WR DET 5th
Winslow, Kellen TE CLE 4th
Rackers, Neil K ARI 13th
Eagles DST 11th

Warner, Kurt QB ARI 10th
Maroney, Laurence RB NE 8th
Gonzalez, Anthony WR IND 9th
Carlson, John TE SEA 12th
Saints DST 14th

sick team for a 12 team league. I take it your friends know nothing about football

I definitely like your team except for your first two picks.

I am not sold on Barber as a top back (that high), and I never take a QB that early, even Brady or Manning. Still, Maroney in the 8th is pretty unbelievable and Winslow could prove to be your anchor for consistent points week-to-week.

And Eagles and Saints defenses.....you'll be dropping both of those at some point. Check out Denver.

I waited pretty long to draft defense and took the Eagles because of Desean Jackson and their DB's. Barber gets TD's and all of the other backs would've been a reach. I also didn't want to wait until the 2nd round and miss out on every top tier RB. These guys took 5 RB's with the first 5 picks before me. Denver though? I'll have to check the "Free Agent" list.

I don't love the Barber pick either, but it's hard to have a huge problem with it given how much that #6 spot sucks. It's just a question of whether you want him and Brees or Brady/MJD - I probably prefer the first combo myself.
I'd have probably considered another RB with the Jennings pick given that I like Cotchery as much as Jennings...
Warner in the 10th seems like insane value.