ship sizes

Is it actually possibly to alter the sizes of ships? , I seem to be underwhelmed at the sizes of ships in I war 2 , like so called capital ships are tiny even carriers.

I’d like to feel the effect when I see an American Aircraft carrier (not on the wrong side of it if you get my drift) , ie be awed by the gigantic size of it and in I war they seem a bit small.

Things like the Excelion (Gunbuster) 32km long which had a train system on board to move the crew about it was so big , or the eletrium (gunbuster) which was 120km long flag ship of the earth forces or even BM3 (buster machine 3 black hole generator) which was 1/30th the size of Jupiter (which contained Jupiter as part of the black hole device) , or smaller like the SDF-1 which was abotu 2KM long and had a myriad of smaller support mechs all along it to act as last line of defence.

With enough fire power to actually take you and your nasty little patcom on and give you a rough ride (rather than the easy capital ships as the expert mod is some way sucessful but not quite)

How would I go about this task since I’ve seen a mod which alters the size of asteroids but not the actual models themselves (maybe the gold rush mod)