Architectural Design 5 - Making analysis movie of the site with Blender

My video can be watched through link below :

http://www.youtube.com/watch?v=YIpzKy77CpI,
http://www.youtube.com/watch?v=QllQEskYpwQ,
http://www.youtube.com/watch?v=Exf_zr2oLYM,
http://www.youtube.com/watch?v=E3_9GJo42NE,
http://www.youtube.com/watch?v=WpiN42cy1o0,
http://www.youtube.com/watch?v=i9WaOkUH1Xs, &
http://www.youtube.com/watch?v=n75gcmfWzDE