2
You can add links on the designed places with <li><a> tags between the <ul> tags in the similar way as the home or News link (on top or under the header image).
The other place is more difficult.
Add
#headerbar
{
margin:0 auto;
width:780px;
}
Replace header
<div id="headerbar">
<div style="text-align: left; display: inline-block;"><h1><a href="<{$xoops_url}>/"><{$xoops_sitename}></a></h1></div><div style="display: inline-block; text-align: right; width: 295px;"><a href="your URL">your link</a></div></div>
Reduce width of #headerbar h1 to 470px
