How to do a custom bookmarks post type?

Question

Let me first explain what I am wanting to do...

I am wanting to add all my hundreds of website bookmarks that I have now in my browser, into wordpress for the following reasons.

• Can search my bookmarks by tags
• Can search my bookmarks by description and/or name
• Can access my bookmarks from anywhere
• Can add a description to all my bookmarks
• Can add a screenshot image of website (optional)
• Will have a custom template for viewing the bookmarks which will look different from a regular blog post/list

And what I have done so far...

• Created a new post type "Website Bookmarks" with the code below

functions.php

<?php
/*
*  Add custom post type
*  name: website_bookmarks
*/

function bookmark_post_type()
{
    // Set some labels for our bookmarks post type
    $bookmark_labels = array(
        'name' => _x('Website Bookmark', 'post type general name'),
        'singular_name' => _x('Websiteite Bookmark', 'post type singular name'),
        'add_new' => _x('Add New', 'Websiteite Bookmark'),
        'add_new_item' => __('Add New Website Bookmark'),
        'edit_item' => __('Edit Website Bookmark'),
        'new_item' => __('New Website Bookmark'),
        'all_items' => __('All Website Bookmarks'),
        'view_item' => __('View Website Bookmark'),
        'search_items' => __('Search Website Bookmarks'),'not_found' => __('No website Bookmarks found'),
        'not_found_in_trash' => __('No Website Bookmarks found in Trash'),
        'parent_item_colon' => '',
        'menu_name' => 'Website Bookmarks'
        );

    $bookmark_args = array(
        'labels' => $bookmark_labels,
        'public' => true,
        'publicly_queryable' => true,
        'show_ui' => true,
        'show_in_menu' => true,
        'query_var' => true,
        'rewrite' => array(
            'slug' => 'bookmark',
            'with_front' => false),
        'taxonomies' => array('post_tag', 'category'),
        'capability_type' => 'post',
        'has_archive' => true,
        'hierarchical' => false,
        'menu_position' => null,
        'can_export' => true,
        'supports' => array(
            'post-thumbnails',
            'thumbnail',
            'excerpt',
            'custom-fields',
            'editor',
            'title'
        )
    );

    register_post_type('website_bookmarks', $bookmark_args);
}

add_action('init', 'bookmark_post_type');

---

And then what I need help/ideas with...

I basically need the following...

• Website Title
• Website URL
• Website Description
• Bookmark Tags (can be more then 1) This will be done with a custom taxonomy
• Screenshot image (can be optional)

So...

I can use the built in post title for the website title,

Website URL ? Should I use custom fields for this?

Website description ? Again custom fields or something else like the content input box?

Bookmark tags, done with custon taxonomy

Screenshot image ? should I just use the post thumbnail for this?

Please help, this will be my first time using wordpress do do any kind of custom stuff.