Looks like the flight deck has had an width and length extension
Instead of doing this adding side-elevators could help better.
Doesn't look much reasonable to me in many ways (although i know this is not something official), this modification would take another 2 years + certification from scratch. But it can be a good ( sizewise) concept for the next ship.
Flight deck enlarged. This must be second LHD of its class
View attachment 28250
I think someone had been a little creative bro, this is simply TCG Anadolu with stern deck being elevated to the runway level and extended with a deck similar to the width of ski-jump.
I highly doubt if this "modification" is done by someone who has the knowledge.
I can say TCG Rumeli will look a lot better and will have an outstanding concept.
We can evaluate these once IDEF ends