Put Soundcloud as thumbnail

Hello, I’ve been searching in internet how to do something like this: https://themeforest.net/item/lilith-creative-shop-wordpress-theme/full_screen_preview/7593734
but with soundcloud player.
I purchased the same theme and I cant get it to work the same way, i cant even put images, it only appears the title:
https://www.hamesy.com

thanks in advance