Try changing:
PHP Code:
$article_content = $article_content."<b><br><br>BBCODE:</b><br><textarea name=\"textarea\" cols=\"50\" rows=\"4\">[img]http://www.".$dname."".$spath."/get.php?id=".$cid."[/img]
Creature Name: ".$name."
[url=http://www.".$dname."".$spath."/levelup.php?id=".$cid."]Level this creature up! Click Here![/url]</textarea><br>";
To:
PHP Code:
$article_content = $article_content."<b><br><br>BBCODE:</b><br><textarea name=\"textarea\" cols=\"50\" rows=\"4\">[url=http://www.".$dname."".$spath."/levelup.php?id=".$cid."][img]http://www.".$dname."".$spath."/get.php?id=".$cid."[/img][/url]
</textarea><br>";
See if that works better. That should just make a clickable image that leads directly to the levelup page. :)