Hi you,

#1. I resolved this issue, please go to Edit Home page -> Template -> Select Elementor Full Width: https://ibb.co/tKJnq4V

#2. You can only add use image for all pages, to use for each page you must use Elementor Pro plugin
Add image for breacrumb, please go to https://annamodisha.com/wp-admin/post.php?post=7601&action=elementor# and add background image:

#3. Mandatory plugins that come with the theme:
– Elementor
– Elementor – Header, Footer & Blocks Template
– Revslider
– Woocommerce
– SVG Support
– Make Column Clickable Elementor
– Woo Variation Swatches
– Woo Price Addons
– WPC Smart Wishlist for WooCommerce
– WPC Smart Quick View for WooCommerce
– Mailchimp For WordPress
– Contact Form 7