I would like to know if its possible to select 2 differents images for an article.
For example, I use a featured image for one of my article and the theme use the same in the home page with an auto resize. I dont like the crop for the top image. Can I change it?
Developing custom code for custom functionality is beyond the scope of support that we provide here.
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