Here are the pics:
Shivan fighter, smg like Dragon mk2....
Another Shivan fighter (SF Serpent

). Smg like SF Astaroth, but with heavier shields and better "self defence weapons"

Shivan strike cruisier. Fast (30-35m/s), 2 beams (one cruisier size, second from corvette), but will lack AAA (2-4 turreNts

)
Now the problem: as You can see (if the pics are working) I have to join every single part to another. Ie. the Serpens halves are symmetrical and booleaned wich gives nasty effects....
Any advices?
When I join everything, I'll try to go down with polycount (cut polys that just sit and do nothing

) and then I'll add some details...
Thanks.