Covenant battle cruiser my own creation

Hey guys here is my recent custom Covenant ship build now I know it's not a complete replica of a Covenant ship (CSO class super carrier or a battle cruiser which I can't remember the name of) but my own creation of covenant ship it measures (in real life) 13 inches long and is 6 inches wide and roughly 4 inches tall. Now in game measurements would be the same how ever out that into miles (13 miles long, 6 miles wide and 4 miles tall!! Now the CSO class super carrier is around 17-18 miles long!!! 😳😳😳😳😳.