Well firstly I'm glad that you have acknowledged that PA did their job, could have begun with that, but nonetheless... Let's address the Elephant in the room first so we don't get stuck up on that - FM title was a power grab move - the reason behind which are political and not military related.
As for the Air Defense, both PA and PAF did a commendable job considering the limitations of our ADS. BrahMos is an extremely low flying supersonic vector, which is a headache even for best ADS - considering the extent of damage they did in Pakistan, it is not equitable to the amount of vectors launched. Only a few made impact from the total, the rest were defended against. This was neither a failure of our armed forces, nor a success - it's a vulnerability that India exploited and hopefully it'll be addressed with yet more batteries of ADS for all three services branches.
As for BLA and Balochistan, PA/FC has been suffering less casualties from before. A few years back, a number of personnel would embrace martyrdom in ambushes and IEDs laid by BLA/BRAS - they would get sniped plenty in Avaran, Turbat, and Pasni. Not only that but a number of Navy and Coast guard personnel were also martyred around Gwadar a few years back. However, most of the present day casualties result from IEDs/VBIEDs and less from ambushes. Also, if you compare the present day number of attacks purported by BLA and subsequent casualties with the number of attacks and subsequent casualties from a few years back - there's a reduction in the percentage of casualties per BLA attack.
We can argue about our armed forces under equipped but that comes down to economics. We can also blame the top leadership here, and rightly so, because they are accountable for these things.
All I'm saying is if you want to criticize FM, do so, but do so in a way that doesn't undermine PA because they have been doing a really good job e.g. the number of terrorists and their commanders taken out recently? And they did a really good job back in May whether it was independently reported or not.
Keep political moves such as "FM Title" and "Constitutional Immunity" separate from the operational success of PA.