realagenda on "Appearance"

> Question 1: Is it possible to change the dimensions of the header? > How?
>
> Question 2: Is it possible to bring the menu below the header? How?
>
> Question 3: How do I change the Font, Size and Color of the Menu? What CSS code would I modify?
>
> Question 4: How can I change the Font, Size and color for the text on the side bar?
>
> Question 5: How can I (horizontally) increase the space allotted to
> the content space (where articles appear) while reducing the sidebar
> size?
>
> Greatly appreciated!