Below is what needs repeating
<div class="item active" style="background-image: url(<?php the_sub_field('image');?>);">
<div class="container">
<div class="carousel-">
<h1><?php the_sub_field('title');?></h1>
<h3><?php the_sub_field('sub_title');?></h3>
<a class="btn btn-large btn-primary" href="<?php the_sub_field('image_links_to');?>"><?php the_sub_field('links_to_text');?> <i class="icon-chevron-right"></i></a>
</div>
</div>
</div>