Your pack looks good, but I must ask why I see one of my textures I created for my old scifi 2.0 pack on the ceiling at 3:21?
http://www.turbosquid.com/FullPreview/Index.cfm/ID/861304
As far as I know, I didn't get any consultation to use them in a pack at all - you do know that you are not able to
redistribute royalty free models or media of another artist without permission, right? Even if it is just
one texture, or if it
costs money or is free.
I am not trying to pick any fights here, but I do not really appreciate the lack of asking for permission to use my work in a media pack that will be redistributed over the forums...
Just change it to another similar grating texture if you can - I'm sure they are fairly easy to create.
Your pack is looking nice, though!