answer:Welcome to Fluther. You’re on the edge of a thin line posting Tumblr questions, you know. We don’t like new users asking for followers (and old users already know better), so don’t cross the line and do that, please. On the other hand, this seems like a straightforward technical request so… can’t you edit the theme page, or simply change the “source” of your own to modify its attributes? From the little bit of Tumblr that I’ve seen, it seems like there are all sorts of various “theme” pages to use as a basis for your blog. Why not just find an existing theme that you like better than your current default, and either edit that or use it as-is?