Update #6 - Some new improvements

Well I got a hand full of screenshots for you guys.
If you want to just view the changes Click here

Courtyard and the 3D skybox:
 

Curved edges:


Lounge (with better lighting):


Bedroom (with better lighting):

Here briefly what I've been working on in a nutshell:

1. Created a 3D skybox
2. Improved the lighting
3. Fixing gaps in the map (e.g Gaps that let light in)
4. Made some edges curved