Seriously, check these puppies out. Much cooler than yours:
Now unfortunately you can’t get these amazing clear cards for yourself because that would make you a copycat and I would have to hunt you down and break your kneecaps1 but I have found some links where you might be able to find some inspiration to design a concept that might be nearly as incredibly awesome. Those cards you have been passing around that you printed out on your home computer just aren’t cutting it anymore and it might be time to step it up a notch.
So get creative and get crackin. Just don’t become so enamored with yourself that you wind up like this jackass: