Originally answered to "How can I remove the home link on the menu? I want to expand the logo out"
We are working on making the header customizable.
at this time, logo must be square and at least 100 pixels wide and 100 pixels tall.
If you want to remove the home link for now, the workaround is to add this code to your admin > theme > advanced css to hide it from the header
header > nav > div > a[accesskey^=h] {display:none !important;}