Like in the movies you should have smaller ships inside your ship let me explaian for every 5 cargo or something like that, you get room for minishps and you can reasearch better ones in the research tree, you can equip things you research in the miniship section except the things woud be smaller and the limit would be lower, like ion cannon
Ship size effect
normal ship stats: 14 +atk29
miniship Stats 7 +atk15
you would also need to build a launch pad and it would take up some deck
and you get a place for a miniship every 4 levels starting at level 30
so you get one at level 30 and the next would be at level 34

I'm going to say I don't get it, because this reads like a typewriter exploded onto the page. You must be more detailed, spell things correctly, and use real sentences. Otherwise people won't want to read your stuff.

Also, you don't say what the point of "miniships" are. What do they do? I myself and other people have suggested this type of stuff, but it's been turned down because it has been deemed too hard to program, and only adds regular attack and defense. Try reworking it, and how you present any ideas.