Ultimately, I think a better idea would be to consider developing a replacement to the JF-17 by using the expertise and technology from the Thunder and Project Azm. So, while Project Azm becomes our offensive/maritime asset (as it's a twin-engine design), we should have a next-gen lightweight fighter to replace the JF-17s.
In this case, you could perhaps re-open the JF-17's design so that it can take on Project Azm's engine as well as new electronics (e.g., radar, EW/ECM, avionics, etc). Or use the aircraft development expertise and technology of Azm to develop a clean sheet single engine fighter. So, use the same engine as Azm, but design the fighter around heavy composite use, relaxed stability, etc, while still keeping it relatively (for a NGF) simple and low-cost platform.
That or we go an entirely different direction by consolidating our entire manned fighter fleet on only Project Azm, and then complement it with UAVs (loyal wingman drones, stealthy attack UAVs, etc).