Its a question of physics but shouldn't the PL15 be placed on wingtips instead of the SD10.Firing off the missile with the longer range(PL15) from the edge allows weight reduction earlier than placing a shorther range missile (SD10) on that position.This would allows faster turning rates due to conservation of momentum.Please correct me if im wrong.If PAC / CAC does it well, they get done developing a twin launcher like the F-15s or the Grippen C/D/NG then JF-17 could carry PL-15E and PL-5E / PL-10E in tandem on the outer pylon. If rumor of wing tip strengthening are correct then it could carry 2 SD-10 on wingtips.
so something like
SD-10 , PL-15E--PL-5E/10E , Fuel-Tank , ECM-Pod , Center-Fuel-Tank , Fuel-tank , PL-5E/10E--PL-15E , SD-10