Can I Please Get a Towing Reality Check?

TV: 2010 F150 Screw, 145" bed, 4.6 3v, 3.55, tow pkg, curb 5167, GVWR 6900, payload 1680, GCWR 14,900, max trailer wt 9400. Proposed TT: Salem Hemisphere 282RK, dry wt 6740, hitch 700. My calcul...