I would suggest the following.
Fans
Cut holes for the fans, but hold onto the material you cut out. Make little flaps/doors that can be opened and closed. You can get tiny hinges and screws from a hardware store.
Foam
Aside from (obviously) screwing everything down, you should line the bottom, top, and sides with a thin layer of foam and then coat that with a non-conductive material. You will be reducing a small fraction of your space, but it will help protect the case against bumps and the like.
Security
Install a handcuff onto the thing so you can cuff it onto your wrists.
Screen
Make sure there is some kind of buffer that seperates the screen from the internal parts - like a wood panel in front of the screen that can be removed and put behind it. The last thing you need is something accidentally kicking the case and having the HD smack into the LCD and crack it.
Storage
Try and cram space for a keyboard and mouse in here... it can be done if you are careful with your space.
Style
I'm sure someone could get you an extremely high res shot of the red team's logo. Get it, and spraypaint it onto the side. That would own.