It worked better than I thought it would! I had to guess on the bake time, though. I just kept periodically checking it. And I think it turned out nicely!
I'd planned on putting a lot of sprinkles on it, but I think I made my icing too think or something. I tried to put the sprinkles on right after I finished spreading the buttercream icing, but they rolled right off. So I started sticking them on a few at a time, but that got really boring. I kind of like it, though.
Unfortunately, my mom's coworkers ate all of it. I was sort of hoping there'd be left overs. :)