My avator is still super tiny, how can I fix this?
Avatars appear in lots of places. Where exactly is it appearing too small for you? I did check http://bolitzerbaloney.com/ just now, but I didn't see an avatar that looked too small. Can you provide a link to where I can see the problem happening?
I want the categories in the menu on the top of the page to be in a single line, and it keeps becoming two. Can you help!
What's happening is that you have adjusted the font size using Custom CSS and it's making the menu items too large so they're falling over onto two lines. The extra space on the left is for the site title and tagline, but you've opted not to display those, so it looks blank.
Since you have the Custom Design upgrade, you can use custom CSS to adjust the width of the menu container by adding something like this to your Appearance > Customize > CSS editor:
It might also look nice to center the menu container. You can center like this:
If you have further CSS questions, you should post each one in a separate help request at http://en.forums.wordpress.com/forum/css-customization/