I hope you are well today and thank you for your question.
You can try achieving this using the below solution.
Alternatively, I was thinking to create a page for listing posts using the blog element. So having featured posts in one blog element and regular posts in a blog element directly below.
So one blog element only shows “featured” category/tag posts.
But I want the next blog element to exclude “featured” category/tag posts.
How would I exclude blog categories using the Jevelin blog element/widget?
Currently, the theme doesn’t provide any functionality to achieve this.
To achieve this, you have to develop custom code in the child theme of the 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