View attachment 71160
I think they have some room left for additional light weapons. If my memory is correct, I recall a quote from an engineer who worked on the project claiming that they had done another iteration on the structural design and saved a significant amount of weight, thus allowing for more payload.
I doubt if the shown deck can support Levent or Göksur Launcher (as is), it will need a rework and strengthening. But looking at the current design it can support Yalman RCWS with 2 x Quad Sungur Launched we have seen earlier on Burç;
View attachment 71162
And possibly 2 x twin launchers from Levent or Göksur can be integrated to Yalman.
To integrate the Levent system as a whole, we need to move the ASW launchers to the front, and allocate the place for the Levent launcher, as it is the only place (after 40 mm mount deck) that can support a heavy system.
In my opinion, 8 Sungur or 4 Levent is still a decent air defense missile for a littoral ship, if possible with an additional upgrade with MAR-D and CENK-100N and Kangal-N system, and if possible with the addition of Şahin anti-UAV gun.