Took a while but I finally upgraded Drupal to version 6. Took me a year but I did it.
I ALSO decided to revamp my design (by which I mean choosing another theme), and I’m quite happy with this one. Check the footer for the link back to the file if anybody wants to use it. I did have to hack the page.tpl file slightly to get the logo to work the way I wanted it to… But it all worked out in the end.
I’m off to bed, ciao!