We working on main gameplay element: composite heavy modules: cannons, generators, shields and armors.
When all of it will be working we can make more ships to use this mechanic. Currently we plan three small ships: corvete (done), fregate, destroyer and three big ships: cruiser, heavy cruiser (in development), dreadnought.
After these ships we plan to make ultra heavy ships (and weaponry): behemot and capital ship.