Scholar: 4 lines of navigation problem: how to eliminate all but the top one?

Hi:

Well, I've moved from Studio to Scholar, in hopes that I can change Scholar's colors in more paces - but I've run into problem with the navigation bar:

http://few.modernmediajapan.com/

1. there are four lines of navigation, 2 of which are under the navigation bar. why, I don't know.
2. I only need one navigation bar and would like to use a Custom Menu: how do I do that?

Thanks,
Terri