I have made a lot of buisness cards for people and use a program just for it. This program makes the font much better for printing than PSP.It also is compatible at printing shops. Michelle brought up most points I was going to say. Definitely 1-3 fonts is max you want to use on any graphic. Having "designed by" is sort of non professional, unless you are offering that service.Then you would have it listed as a do item. Making the card to the point is recommended. To me it seems as if you are offering adventures. Though the colours are good and the image is in a good location, I would have it of something related to photography.Lower case on the url stops any confusion that might happen while typing it directly in browsers. Anyway...good luck doing this. I always say I am going to and procrastinate.

"The happiness of a man in this life does not consist in the absence but in the mastery of his passions."