Nice! Some quick feedback: * I'd default to the "light" theme, especially if you're presenting it against dark background. It will highlight the content bette

Nice! Some quick feedback: * I'd default to the "light" theme, especially if you're presenting it against dark background. It will highlight the content better. * You could use some whitespace between the widget titles and the content. The text is sliding into the graphs. * Might be nice to use more than two colors for the graph content, or at least make one of them different from black, which is also the color used used for the tables and titles.