Hello, I'm pretty new to the site, so just to let everyone see what I've been doing, I am showing my "first" (hopefully) map to be released to the public. Winterkrisen is setup to be a Christmas special, but who knows if I'll get it done in time (started 2 weeks ago). Please criticize all you want, I always enjoy new ideas to maps! (Yes there will be Christmas lights . I still have not decided where to put the control points so, I'm hoping this kind of stuff will come to me.
Yes The last picture does look like it is missing a window Enjoy!
One thing Id suggest (just personal opinion) is that the building kind of blends together with all the red textures. Try replacing some of those Red team overlays with a poster or sign thats a different color. That might help anchor the eye as they say
For future reference, with TF2 try to block out the basic gameplay areas first, rather than fudging in the objectives later. Our resident TF2 mapping pro Psy might have a few ideas.