Way to offset the description from the title so instead of having it directly underneath the title you can make it to the left or right of the Blog title start.
I mean something of the affect:
BLOG TITLE
OFFSET DESCRIPTION
Or:
OFFSET BLOG TITLE
DESCRIPTION
For my theme suggestion I think it would be great to be able to see your theme as you change the CSS on it so you don't have to change it, go to a page with the blog with that theme, refresh, figure out what to change, go back, reopen the theme, edit the theme and repeat.
I know SMF has this feature and it takes an iframe that auto-refreshes upon stopped keystrock and it makes editing themes so much easier. I think this should be there in the board as well for editing CSS.