[pooper200000]

Can you make use of the space above the sweep fleet home base in the upper corner of the GMAP? (Upper right hand corner to be specific) You could make a base at the top and link it to base 5 at the bottom and that would make sense to do.
Could you also shrink down some of the bases and make it easier to fight in the current bases? Are you going to fix base ones base to be proportional to the top?
I don't think you should have a trader in the world because it kind of defeats the purpose of having a trader at all.

Randomly: Can you add a secret passageway somewhere? That will take as long as walking the normal way but will be secret?