eminim daha duzgun bir yolu vardir ama biraz beyin firtinasi yaparak boyle bi cozum buldum.

<?php $recent = new WP_Query("cat=202&showposts=1"); while($recent->have_posts()) : $recent->the_post();?><img src="<?php echo resimgoster() ?>" alt="" /><?php endwhile; ?>
<?php $recent = new WP_Query("cat=202&showposts=10"); while($recent->have_posts()) : $recent->the_post();?>