I don't think views is a good choice if you manally want to choose and order items. Views basically is a database query, to be sorted and filtered automatically by a database column (like title field). Instead create the slider markup in the template file, and then render the individual entities by ID (or by IDs sourced and ordered in an entity reference field, if you want to control it in a GUI).
Pseudo-code (using Twig Tweak's drupal_entity
):
<div class="my_slider_container">
<div class="my_slider_item">{{ drupal_entity('node', 74, 'teaser') }}</div>
<div class="my_slider_item">{{ drupal_entity('node', 84, 'teaser') }}</div>
<div class="my_slider_item">{{ drupal_entity('node', 82, 'teaser') }}</div>
</div>