Definitely something I would love to do if I had more time is make my own cards. I used a template for the 88-89 OPC set and I found this nice photo of Crosby online and blammo, he is now a retro card! I always find the hardest part about making your own cards is getting the right font. If you are going to copy a style already in existance you have to make the fonts match in my opinion which can always be tough. I missed the boat a little bit with this card, but I like it anyway.
Some day I would like to try and design my own card from scratch like some of you other bloggers out there...but that I think is something for another day.