For QB I would pick up JT O'Sullivan and drop Orton.
Its really not that bad... KO and B Lloyd could get you 25-30 points combined. if not they'd be the two weakest links on your team.
TJ Houz had a great game last Sun and they're playing Cleveland, great matchup.
Royal has cooled off, but Denver is playing KC! GREAT matchup!
Slaton is on fire and played lights-out against the best Fantasy D in the Titans last week. He should be okay @ Jacksonville.
Bush might see carries with everyone else banged up on the Raiders.
Bo Scaife has been very good. (He's my TE too) and the Vikings' pass D isn't very good.
Bironas; kickers are dime-a-dozen
Buff D is very good. Depending on who your opponent is, I wouldn't feel too bad about your team. Keep an eye out up until gametime, but this week is the first bye week and everyone freaks out. Keep calm!