yellow "buttons" for diff subscriptions not clickable?

Maybe I'm not understanding how this works, or have something set up incorrectly...

I see "buttons" for the diff subscriptions once I've registered and logged in (there are 4), but they don't seem to be clickable.

At one pt I was able to see a CC check out field inside each of the subscription yellow "button" area, but that went away....

we do have authorize.net set up and activated and membership is enabled

screen shot attached, thanks!