As soon as the Garage is finished, build two Collectors and put them to work. Also, build five or six GoGos to help in defending the base. Start upgrading the Command Center to Level 2 as soon as you are able, and then construct a Ravager Turret and a Sky Sweeper close to the larger Taelon field. In addition build another set of Turrets by the shore to help fend off sea attacks. Your Barracks and Garage then need to be upgraded to access more advanced offensive capabilities.
Workable defenses are most likely in place now.
Construct a Wharf with the rig that was building the Turrets, then build eight Hydrofoils to guard the peninsula of Taelon from JDA Patrol Cruisers. Don't let your Hydrofoils stray however, or you will lose them to the deadly Falcon Towers. Put eight Thunder Cannons on order with your Level 2 Garage and let the Barracks produce six each of Skulks and Judas's. The artillery will be defended from air attacks by the Judas's, while the Skulks will be acting as spotters for the artillery. When this is done, build a new Refinery and relocate your Collectors to these new deposits if they are through with the fields they've been working on.