I've Installed Atahualpa but My Website Pages are Blank

hi, i'm new to wordpress (i used it for a few years several years back, but haven't used in in awhile!). i did an automatic install of 3.1 via fantastico today. i then installed the atahualpa theme in my themes folder of wordpress. i can get to the login/admin page at http://www.tinapoppy.com/wp-admin
i can log in, i added some header images, i added an "about me" page, and everything from the back end APPEARS to work. but if you go to http://www.tinapoppy.com, there's nothing there.

i'm sure this is something so silly, but i'm just not sure what it is!

hope you have some ideas!