These are some thumbnails I was hired to make for a a small youtuber/twitch streamer. They were made in Illustrator/Photoshop. DirtyDan DG is the creator I work for. He has a small following and his main content is Nintendo and Sega games.
https://www.youtube.com/@dirtydan_dg
https://www.twitch.tv/dirtydan_dg
Here are the links to his channels