Header & Navigation Settings

http://roadtripjunky.com

I'd like to do 2 things with the header and navigation bar.

1 - If you look at the website you will notice that every single catagory is displayed as a link in the header. How do I get rid of that?

2 - In the navigation bar, there are two rows...an upper and lower. The lower row is redundant to the Community drop down link in the upper row. How do I eliminate the lower row?

I've looked around the settings and haven't been able to find a setting for these items.

Thanks in advance for any suggestions!

Jeff