When building a carrier deck diorama the first thing is to draw out a rough sketch and start from there. If you are going to make it static ( Parked on the deck) you will have to do research on where it would be parked. If you are going to make an action diorama ( Launch or recovery) you will have to figure out where to place the deck crew. Also anything around the aircraft such as tow vehicles, starting units etc, include that in your sketch. Planing is five percent of the job but the most important.
Berny
Phormer Phantom Phixer
On the bench
TF-102A Delta Dagger, 32nd FIS, 54-1370, 1/48 scale. Monogram Pro Modeler with C&H conversion.
Revell F-4E Phantom II 33rd TFW, 58th TFS, 69-260, 1/32 scale.
Tamiya F-4D Phantom II, 13th TFS, 66-8711, 1/32 scale. F-4 Phantom Group Build.