If you enjoy my custom cards, I think you should check out the blog of another card creator.
John Hogan does some great work, like this 1979-style of Chicago Bears quarterback Bobby Douglass when he was given a trial with the Chicago White Sox' AAA team.
John's got some other great cards up for view on his blog at www.cardsthatneverwere.blogspot.com .
You might be surprised at the number of custom card makers out there, and the breadth of their efforts. If I was the organizing type, I'd try to get everybody together on one web site to share our creations, tips, etc.