There are several ways to free up space on your islands for constructing more buildings:
1. Chop down trees and cut bushes by tapping them.
2. Move the existing buildings closer to each other:
- press on a building and hold to see the option icons
- drag the building to its new position
- press the green checkmark to complete the move.
3. 3. Store some buildings in your Storage:
- tap on the necessary building and hold to see the option icons
- choose the icon with a box
- confirm the action.