Change link on post titles

Yes, but you’ll have to hard-code each title link unless you want all post title links to go to the same page.

Can I do it with custom fields?

Possibly, depending on what you’re trying to do. Without really knowing what you’re attempting, I think it would go something like this:

When writing your post, create a custom field called “title_link” in the Name field and then add whatever URL you want in the Value field.

Then in your template file you’d write something in the LOOP along the lines of:

<?php while (have_posts()) : the_post(); ?>
	<div class="post" id="post-<?php the_ID(); ?>"> <!-- post -->
		<?php $titleLink = get_post_meta($post->ID, 'title_link', true); ?>
		<h1><a href="<?php echo $titleLink; ?>"><?php the_title(); ?></a></h1>
		<?php the_content(); ?>
	</div> <!-- /post -->
<?php endwhile; ?>

Can I email you some more specifics about what I am doing? I would prefer to keep it somewhat confidential.

If you don’t want to post your email I understand. You can email me at daniel(at)dsg-designs(dot)com

Of course. You can contact me though the contact form on my site, just follow the link next to my gravatar.