FF Thanksgiving Edition

Decisions, Decisions. Even though I've had the rotten luck of having the 2nd most points scored against in my league I've also scored the 2nd most points for and have won 3 out of my last 4. The problem is that I'm still sitting at 5-6 but clinging to the last playoff spot. I win these last 2 weeks and I'm in the playoffs but I can clinch a spot this week if I win and some other teams lose, so I'm a little nervous as to who to start at a few key positions. Here's my options:

QB's- Cam (playing today, been awesome but due to come back down to Earth) or Brees (pretty much boom or bust, playing an underrated Houston defense on the road)

RB's- Forte (Questionable against GB today) or A.Andrews or D. Williams (playing against Seattle on Sunday)

WR- Amari Cooper (had 1 catch last week but has been productive otherwise) or James Jones (playing today against Chicago and coming off a 100 yard game but put up a goose egg the week before) or Michael Floyd.

Any advice?