1.0 per reception, 0.5 per rush/pass completion.

Very solid team. You could try trading away Ben Tate because of his injury risk, but it's not that important. My only recommendation would be to drop Charles Clay for either Jordan Matthews (Eagles WR) or John Brown (Cardinals WR). They should be available on waivers, and they could be PPR monsters this year.
You can always pick up a tight end on Witten's bye week. No need to waste a roster spot now.
What trades should I make? Who should I start? What do you rate my team?
1.0 per reception, 0.5 per rush/pass completion.