Tough situation, should I look to trade?

So I’m going to go into next week at 4-4, but I have scored the most points in the league, yet have had the most scored against me as well. I’m beginning to worry about my team just being mediocre. Here’s my roster:

Alex Smith
Kareem Hunt
Doug Martin
Larry Fitzgerald
Brandin Cooks
Keenan Allen
Nelson Agholor
Zach Ertz
Ryan Succop
Detroit D/ST
Joe Mixon
Frank Gore
Randall Cobb
Tarik Cohen
Josh Doctson
Marlon Mack

Injuries have really been bad this year as I lost both Odell and Allen Robinson. What are y’all’s thoughts? Should I be looking to make some moves, or stay put? This is half point ppr by the way and we start 3 WR plus a flex.