Branding issue in Product theme – image killing text

In the "Product" theme, I'm trying to get my little square logo (115px by 115px) to show up to the left of the site title text, which should say "David Drayton Design." Instead, when I enter the logo graphic, it has a bunch of space shoved in above it, forcing the logo down into the menu. It also appears to completely prevent the text from showing.

Am I misunderstanding how to use the Branding options? I made sure the large graphic was set to No and the "square graphic and text" option was set to Yes, specifying the URL. Any help on how I can get the square graphic to show up WITH the text?

Thanks in advance.