To be honest, as much as the MALE UAVs are great DPRK aviation advances, i can't see them surviving for long in an all out conflict, they are too big, too slow, too visible and will be too few. They are fine for peacetime or perhaps a limited conflict, but imo DPRK needs to go heavily on FPV drones (we see they are interested in them) loitering munitions (again we see thinks like DPRK Lancet), and crucially Geran-NK drones, of which as far as i'm aware we haven't seen a DPRK equivalent. Geran-NKs will perfect to cover all the SK, swamping the enemy defences and forcing it to engage, depleting his SAMs and exposing said SAMs to other attack agents, as well as exposing other critical enemy objectives to attack.
Speaking of drones, imo the next logical step after the MALE and HALE UAVs would be to use the demonstrated know-how to build a notional GJ-11NK, a LO attack drone fitted with ASMs and even AAMs of the types already demonstrated, that is bound to revolutionize DPRKAF in the same way such UCAVs do for other air forces. CCAs or even UADFs should then be within reach too.