I uploaded a bunch of new themes to try out.  While I’m not done yet, I already like 2-3 and might end up staying with them.  Currently, the default theme is “Rounded” and I’ve added a theme switcher to all themes.  You can cycle through all the available themes and let me know which ones are good.  If a particular theme has no switcher and you get stuck with it, let me know.  I might have missed one or two