1) On the card of titans there are territories with spaces for 4 buildings and Metropol. Whether the player can move small buildings on free slots if he builds Metropol? For example for some reason the player wants to construct Metropol in such territory, but before he has put two small buildings on slots where there has to be Metropol. But at the same time on the island there is two more a sobodnykh of the slot. It is possible to move?)
Nope. Cannot move buildings. Any on the metropolis site get destroyed.
So plan your buildings carefully.
This is one of the many reasons cyclades is an excellent strategy game!