Thank you for your question.
To achieve this, you have to develop custom code in the child theme of Jevelin theme.
Developing custom code for custom functionality is beyond the scope of support that we provide here. Please see https://themeforest.net/item/jevelin-multipurpose-premium-responsive-wordpress-theme/14728833/support
If you are not a developer then you can consider hiring a developer to develop it for you. You can hire a developer from any freelance site. Shufflehound recommends the developer https://www.upwork.com/freelancers/~011652ffec8865c6d5
Hi – when I purchased the theme, one of the main selling factors was the large clear homepage pictures. How do I load that?
I am attaching a screenshot of my homepage with a note I drew in of the minimum height I’d like for the header. Obviously then the blog posts and search bar would need to be moved down the page as well.
Thank you for helping me figure this out!