Looks good like most 10 teams will. I agree that your TE situation with Gates worries me. But Davis should be a decent enough replacement. Good luck on trading a QB in a 10 team league. I tried this in almost every league this year and it's been a stonewall on every attempt. Even guys with players like Grossman and Alex Smith don't want QB's.
I would push to trade Freeman if at all possible or Stafford. I wouldn't trade Ryan just in case Stafford gets injured.
QB- Roethlisberger, Rivers, Foles
RB- McCoy, Lynch, L James, Ivory, F Jackson, D Thomas, Turbin
WR- Julio, Bowe, D Bryant, D Jax, Amendola, Broyles, Gordon, Hill
TE- Celek, D Allen
D- D Washington, S Weatherspoon, L Kuechly