How to get text before the title?
to center the title: find the appropriate css file, and change:

.title, #page-title
{
...
}


to include

.title, #page-title
{
  text-align:center;
}


It could be listed as either the class title, or id, depending on the theme. This is basic CSS.

to include the other fields:

1) you can alter the page.tpl.php file for theme, but if modules are out,  I assume most any php is out, so this is probably not suitable.

2) reassign your block if it otherwise worked, but in the block set up, change the Block Title to &lt;none&gt;