I have to create a home page of the wordpress blog show just 1 paragraf of text then more, and below a large nice image.

However, excerpt doesn't take images.

Also, basically place the more page divider, no image seems. and even when it will, the 'more' link ought to be following the text, not following the image.

How do i get this work?

UPDATE: I observed that within the source code, there's a hyperlink for an image, but it's not the best link. presently my blog reaches www.domain.com/wordpress and will also be gone to live in www.domain.com.

presently the look has got the code:

<a href="../wp-content/uploads/2011/05/2010_06_01_archive.jpg"><img width="800" height="990" alt="" src="../wp-content/uploads/2011/05/2010_06_01_archive.jpg" title="2010_06_01_archive"></a>

In some way the build-in linkage is damaged

Use wordpress's in-built "featured image" (could be set on post's editing page in wordpress admin).

Around the page exhibiting the excerpts:

<div id="excerpts">
    $args = array( 'numberposts' => 3, 'category'=> '1,3,5' ); }
    // set number of excepts to show
    // and optionally restrict to certain categories
    $posts = get_posts($args);
    foreach($posts as $post) : setup_postdata($post);
    <div class="single-excerpt">
        <h3><a href="<?php the_permalink(); ?>"><?php the_title(); ?></a></h3>
        <?php if ( has_post_thumbnail()) the_post_thumbnail('excerpt-thumb'); ?>
        <!-- displays thumbnail if it exists -->
        <p><?php the_excerpt();?></p>
    </div><!-- single-excerpt -->
    <?php endforeach; ?>
</div><!-- excerpts -->

Inside your theme's functions.php:

if ( function_exists( 'add_image_size' ) ) add_theme_support( 'post-thumbnails' );
if ( function_exists( 'add_image_size' ) ) { 
    add_image_size( 'excerpt-thumb', 0, 100, false );
    // define excerpt-thumb size here
    // in the example: 100px wide, height adjusts automatically, no cropping

function new_excerpt_length($length) {
    return 42;
    // define length of excerpt in number of words
add_filter('excerpt_length', 'new_excerpt_length');

Make certain the look is correctly sized, and also the physical dimensions are reduced whenever possible. (Presen is often the best format with this.)