Current status of the chapter 2:
Story - 30% (implemented in the game)
Eventing - 28%
Mapping - 80%
Polishing - 5%
Other tasks:
1. Have made most of extra graphic.
2. Have successfully implemented lighting system.

Approximate date of 2nd episode's release is December-January. However, I've recently caught a cold, so the next weekly status update may not have that significant improvements.