Even so, I still doubt the accuracy of this CG, because of the flight deck...It merely looks like a Kuznetsov class with flat deck and catapults. I don't think PLAN is so satisfied with such kind of deck arrangement, since they should have gained some reasonable understanding about scheduling carrier-based aircrafts on CV-16 Liaoning and should have known the inevitable design limitations of her. It is understandable that CV17 generally follows Kuznetsov class, but they won't have to stick to it on CV18.
It looks fine to me. We do not know how big the elevators are, nor do we know how many elevators there are from the angle of the CGI.
Heck, we don't even know how big the island itself actually is from the CGI either.
1)Looks like the CV18 in this CG only has 3 catapults and 2 lifters. 2 lifters! It will definitely limit the efficiency of launching. To make things worse, J15s is larger in scale than F18s. One lifter can carry 2 F18s together but for J15 it can hold only 1.
2)One of the launch spot on the front deck encroaches the runway for landing. This also happened on Forrestal class, and then it was fixed on Kitty Hawk class.
You may find these flaws on Ulyanovsk but never on Kitty Hawk or Nimitz.
Again, see above WRT elevator size and no. of elevators. We don't know how big the elevators are or how many there are in the CGI.
I mean, even if we go by the CGI itself, we can tell that there are actually some differences in the flight deck -- the aft/port part of the flight deck next to the landing strip for example, is far larger in surface area compared to CV-16 or CV-17.
As for the launch spot encroaching on the runway -- well even in similar sized US carriers of years past, the bow/port launch catapult has often intruded on the landing strip as well when launching certain types of larger aircraft. Considering the size of J-15 as well, it means to have two bow catapults means one of them will partly intrude on the landing strip, to allow for a safe amount of horizontal clearance.
To keep the bow/port launch position from intruding on the landing strip would need a larger flight deck meaning likely a larger carrier overall.