For PPR, I actually have AP listed as the #4 back. Smith was a good pick, but I think TJ was a reach. I'd be worried with LJ as my RB2- I'd see if you could package Graham and LJ for an upgrade. Keep Felix, though.
Gates is a good pick.
I'd play the matchups for your QBs. I like the combo but am worried about Schaub's durability.
I have the Pats as the #14 DST... I am not high on them at all.
Overall, I'd give it a B grade.