It looks good, but I don't like your light sources. They don't fit with the rest of the scenes, in my opinion - In the last screens you have worn, damp, crumbling walls, a roaring fire, wooden beams and... White modern lighting? Justify the entity choice however you want, but the model simply does not fit. Perhaps use a WWII light source instead of a Sci-Fi one, or use something else which matches with the old fashioned decor.
The room with the skeleton in it looks ok, however it looks like you've neglected its size and decorated it without making use of the second story. That room is huge, but there is no consistency in entity placement around the walls. The lights and doorways are all stuck at one end, there is a huge star at the other end which just looks odd and there is also a line running along the top of the first story segment which should really run across the top of the second. It just looks too random. If you want to keep the room that big, you need large, symmetrical decorations - like large columns protruding from the walls, with the star right in the middle of the room and one the second story segment. It looks like it could be a very grand room, but you've decorated it as if it were much smaller.
Finally, I agree with the previous comment that your lighting and segments are getting far too samey. You can change the lighting by coming up with different sources, such as moonlight coming through windows, candles flickering etc. An example would be that huge fire you have in one of your screens - use it to light the room instead of the boring old clinical lighting. I look at these screens and already they are getting bland, largely due to the segments and lighting. While you may like the consistency of having the same type of lighting in every room, you need to think of the player. This is supposed to be a game - It needs to be kept fresh so that the player doesn't get bored. That doesn’t mean you should have a different colour in every single room – tasteful level and lighting design is the key. Don’t say you can’t change the lighting in different rooms – you absolutely can, and anyone who says otherwise is a bit lazy.
This may give you some inspiration. Have a look at page 2.
http://forum.thegamecreators.com/?m=forum_view&b=25&t=173300&p=2
