Hi again guys,
Thanks to all for the comments.
This level is a middle-size map because i had many ideas in my head in the design process (maybe too much,
) , about the size of the rooms and the stairs you are right about scale, the map is sized in meters, i put 25 cms for single stair and the distance from the floor to the window is about 1 m., really i think that will be better reduce everything at 70-80 in UDK engine for better sensations,
This is only the design part, the second step in my process is detailed some elements with zbrush, next mapping, next texturing, next..., yep, is a crazy job, but now i have a few hours by day because i dont have a job,