Yeah, the designs available to this forum do have the problem of being too "skinny," which is a problem I should have gave more consideration to. Unfortunately, the "wide" versions of both templates have to be purchased separately, so I am under the impression that it cannot be done with the current templates.
I have three options. First, I can try to stretch the templates out a little more. Second, if I can stretch the templates out more, I may be able to upload the templates a second time with the modified width. Third, if stretching is not an option, I may purchase the "wide" version, at least for Enlighten, the default template.
If I am to make one of the first two choices, though, I will first need to educate myself as to how to do it.