This base layout provides for invading a pathway. You may wish to put two Mortars on this base instead of one. As troops attempt to tear your Gold storage off, both of these Defensive Buildings’ll assault by damage fire them. Those Archer and Cannons Towers do a terrific job of guarding your base.
This base design that is easy is quite efficient for Town Hall 3 players. Your Town Hall is the showpiece of the setup, which can be given protection due to the Cannons, Mortar that is single and solo Archer Tower. So at least one of your Storage containers is protected your Gold is laid near your Town Hall.
This base design lays some Wall groundwork around your Defensive Buildings that are valuable. Mortar, Cannon placements that are double and solo the Archer Tower lend some firepower. Your first line defence will be provided by the troops outside the Walls.