Who Should I target in a Trade?

12 Team. Full PPR. I am currently 1-2. Should I be targeting any player in particular to make my team better or stick it out? All and any advice appreciated!

QB: Lamar
HB: Connor, Carson, Mixon, Coleman, Darrel Williams
WR: Adams, DJ Moore, Demarcus Robinson, Mecole Hardman, Tyrell Williams, DJ Chark
TE: Hockenson