For a software developer, having a time table is the worst thing they can do for not only their product, but also for their own health. When a software developer does set a time table and cannot meet it, they are constantly reminded of this failure (aka 2 weeks).
Sit back, enjoy the game for what it is now and enjoy the new content when it arrives. Writing code (coad for Hitech) isn't fast food and shouldn't be rushed.