1.Do i need to wipe the cache partition for this Custom ROM ?
2.Does this work with DXKK4 ? I Hope because it's closer to DXKL2 but a bit older than DXKL2 but it's still Android 2.3.6 version
3.Can i flash this thru the native (Stock) recovery ?
4.Does this Custom ROM is stable enough for communications (Messaging)
4.Yes, Other than mentioned bug i dun think there are any other bugs ...