So here's "my" first card:
I haven't ventured into the figures side of things yet, but all the text stuff was remarkably clean. Seems to be a great program!
Minor questions: Is there a way to get the size number big like on the actual cards? What's the official font (or closest to it)? This one seems to be wider and so use more space. How serious are you about offering the figure/art/stuff and what exactly do you need as input (using Iron Man, say)? What else can I do that I don't know about to improve the card?