erm.
A'ight.
The click and drag gets irritating when the game gets much more complicating.
It is quite easy to be tired and bored of the game, because what you have to do is just the same. Why not add something like a customization of those.. ships. or probably whatever you call em.
an upgrade system for the stuff could help too, because if they just upgrade themselves on their own, it could be quite boring... well.. that is my opinion though =D